Process for making permanent magnets and products thereof

Title:

Process for making permanent magnets and products thereof

United States Patent 2188091

Inventors:

Baermann Jr., Max

Publication Date:

01/23/1940

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Assignee:

Baermann Jr., Max

Primary Class:

335/302

Other Classes:

419/65, 29/607, 264/437, 264/DIG.058, 148/103, 419/66, 264/429, 29/608, 419/48, 425/DIG.035, 264/108

International Classes:

B30B11/00; H01F13/00