The U.S. patent system : a series of three lectures presented to the members of the Chicago chapter

The U.S. patent system : a series of three lectures presented to the members of the Chicago chapter

出版社：Chicago : American Society for Metals, c1940.

出版年：1940

作者：Dienner,John A.

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Machining, theory and practice : A series of thirteen educational lectures ... presented to members

作者：American Society for Metals.
出版社：Cleveland, 1950.
出版年：1950

U.S. Department of commerce patent office

A collection of 1977 U.S. patent specifications - petroleum refining : v. 1. Petroleum, proceedings

作者：U.S. Patent Office
出版社：Wash. : U.S. GPO

A collection of 1977 U.S. patent specifications - petroleum refining : v. 1. Petroleum, processing :

作者：U.S. Patnet Office
出版社：Wash. : U.S. GPO, 1978,Wash. : U.S. GPO, 1977,Wash. : U.S. GPO

A collection of 1977 U.S. patent specifications - petroleum refining : Petroleum processing : pt.5

出版社：Wash. : U.S. GPO

Fatigue durability of carburized steel : a series of educational lectures ... presented by members o

作者：General Motors Corporation.
出版社：Cleveland, Ohio : American Society for Metals, 1957.
出版年：1957