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GB738996A
|
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Acetylene generator
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GB676301A
|
|
Improved method and apparatus for oxygen cutting of metals
|
|
GB624644A
|
|
Improvements in acetylene generators
|
|
US2506415A
|
|
Device for securing the injector or feed regulator in the tube of blowpipes
|
|
ES171951A1
|
|
An acetylene generator
|
|
GB605087A
|
|
Improvements in acetylene generators
|
|
GB600538A
|
|
Improvements in acetylene generators
|
|
GB604650A
|
|
Oxy-acetylene installation for welding cutting or the like
|
|
GB613429A
|
|
Gas pressure regulator
|
|
US2494653A
|
|
Check valve
|
|
GB605569A
|
|
Safety valve
|
|
GB605568A
|
|
Control or check pressure regulation and safety valve unit for acetylene generators and the like
|
|
US2505956A
|
|
Dry lime acetylene generator
|
|
US2505957A
|
|
Dry lime acetylene generator
|
|
GB590822A
|
|
Dry lime acetylene generator
|
|
GB590929A
|
|
Dry lime acetylene generator
|
|
GB604444A
|
|
Anti-back flash welding or heating torch
|
|
GB590823A
|
|
Improvements in oxyacetylene and like torches
|
|
GB597823A
|
|
Improvements in acetylene and similar gas generators
|
|
CA480939A
|
|
Dry lime acetylene generators
|
