Year
Details of source
Subject
1892
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
1893
Metallic bellows regulator
Metallic bellows regulator
Collapsible cylinder stand
Collapsible cylinder stand
Collapsible cylinder stand
Collapsible cylinder stand
Collapsible cylinder stand
Collapsible cylinder stand
Solid drawn steel cylinders etc.
Solid drawn steel cylinders etc.
1894
Solid drawn steel cylinders etc.
1896
Through-passage pressure gauge
Metallic bellows regulator
Through-passage gas pressure gauge
Metallic bellows regulator
Through-passage gas pressure gauge
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
1897
Folding cylinder stand
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Folding cylinder stand etc.
Metallic bellows regulator
Metallic bellows regulator
Folding cylinder stand etc.
Metallic bellows regulator
Metallic bellows regulator
Folding cylinder stand etc.
Metallic bellows regulator
Metallic bellows regulator
Folding cylinder stand etc.
1898
Metallic bellows regulator
Metallic bellows regulator
Folding cylinder stand etc.
Metallic bellows regulator
Metallic bellows regulator
Folding cylinder stand etc.
Adjustment valves, folding cylinder stand, bellows regulator
Adjustment valves, folding cylinder stand, bellows regulator
Adjustment valves, folding cylinder stand, bellows regulator
Adjustment valves, folding cylinder stand, bellows regulator
1899
Adjustment valves, folding cylinder stand, bellows regulator
Adjustment valves, folding cylinder stand, bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
1900
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Metallic bellows regulator
Through pressure gauge, metallic bellows regulator etc.
1901
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
1902
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
1903
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.
Through pressure gauge, metallic bellows regulator etc.