Title:
Impulse generator
United States Patent 2418128
US Patent References:
Impulse generator
- - 1997064


Inventors:
Emile, Labin
Manuel, Ostlund Evert
Publication Date:
04/01/1947
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Assignee:
STANDARD TELEPHONES CABLES LTD
Primary Class:
307/108
International Classes:
H03K3/55; H03K3/00