Method of making socket wrenches - Evelyn, Tylor Hartman

Title:

Method of making socket wrenches

United States Patent 2340529

Inventors:

Walter, Hartman William

Publication Date:

02/01/1944

Export Citation:

Assignee:

Evelyn, Tylor Hartman
David, Tylor Hartman

Primary Class:

72/338

Other Classes:

72/378, 76/114

International Classes:

B21K5/16; B21K5/00

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