Title:
Electrical control system
Document Type and Number:
United States Patent 2482892
Inventors:
Barwick, Keith E.
Publication Date:
09/27/1949
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login or
Create Account (Free!)
Referenced by:
Export Citation:
Assignee:
WELTRONIC CO
Primary Class:
Other Classes:
315/251, 315/274, 315/354, 315/252
International Classes:
B23K11/24
Other References:
None