Acetylene Journal

Acetylene Journal

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VVith regard to the length of welding cone, this was generally adjusted by the welder according to his experience, or a€œby rule of ... Mr. Dixon remarked that there were several direct inferences upon the heed of some tangible report from theanbsp;...

Title:Acetylene Journal
Author:Elias A. Long, Pearce B. Bland
Publisher: - 1919


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