Drilldown: Patents
Choose a table:
- Companies (64)
- Components (770)
- Documents (431)
- Patents (1671)
- Persons (321)
- Products (2060)
- Software (158)
- Specifications (5831)
- All files (26507)
- All pages (36374)
Patents > Inventors :
George Frye or
John Addis or
Phil Crosby
& Grant date:
1970 - 1979
& Cites :
Patent US 3689752A or
Patent US 4146844A or
Patent US 4150420A or
Patent US 4255003A or
None
Use the filters below to narrow your results.
Showing below up to 17 results in range #1 to #17.