Drilldown: Patents
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- Companies (63)
- Components (716)
- Documents (399)
- Patents (1644)
- Persons (303)
- Products (2015)
- Software (37)
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Patents > Company :
Audio Precision or
Tektronix Inc, Sony-Tektronix Inc or
XFRM Inc
& Filing date:
1980 - 1989
Use the filters below to narrow your results.
Showing below up to 6 results in range #1 to #6.