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CA104852A
|
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Blow pipe for cutting metal plates
|
|
US866866A
|
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Apparatus for cutting metal articles.
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|
CA96625A
|
|
Apparatus for mixing gases
|
|
CA100123A
|
|
Method of cutting metal articles
|
|
GB190518585A
|
|
Improvements in Machines for Welding Metal Tubes, Rings and the like.
|
|
GB190518281A
|
|
Improvements in and connected with Blowpipe and other Burners.
|
|
US831078A
|
|
Method of cutting plates, pipes, &c.
|
|
GB190428807A
|
|
A New or Improved Method of and Apparatus for Cutting Pipes, Plates and other Metal Articles
|
|
GB190428806A
|
|
A New or Improved Method of and Apparatus for Welding Tubes.
|
|
CA88525A
|
|
Process of brazing and welding metals
|
|
GB190226460A
|
|
Improvements relating to the Uniting of Metals
|
|
US808382A
|
|
Oxyhydrogen-blowpipe.
|
|
GB190219817A
|
|
Improvements relating to Soldering Irons
|
|
GB190218587A
|
|
Improvements in Oxyhydrogen Blow-pipes
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