Drilldown: Patents
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- Companies (64)
- Components (732)
- Documents (431)
- Patents (1669)
- Persons (314)
- Products (2025)
- Software (114)
- Specifications (5731)
- All files (26061)
- All pages (35762)
Patents > Inventors
:
Bruce J. Penney
or
Gene Andrews
or
George Frye
or
John Kobbe
or
Les Larson
or
Linley Gumm
or
Phil Crosby
or
Richard Cabot
& Company
:
Audio Precision
or
Zeelan Technology, Inc.
or
None
& Grant date:
1970 - 1979
& Cites
:
Patent US 3293474A
or
Patent US 3312850A
or
Patent US 3740539A
or
None
& Links:
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