Investigation of oxyacetylene welding and cutting blowpipes, with especial reference to their design, safety, and economy in operation.

Bibliographic Details

Other Authors:	Johnston, Robert S.
Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. G.P.O, 1921.
Series:	Technologic Papers No. 200
Subjects:	Oxyacetylene welding and cutting. Electronic books.
Online Access:	Connect to the full text of this electronic document