Assignee
AF HYDRAULICS
GB·4 granted patents·54 citations·filing 1974–1977
Top patents by PatentIndex Score
4 records- 0162US4207801AHydraulic oscillatory devicesAF HYDRAULICS·Filed 1977·Granted Jun 17, 1980·18 cites·4 claims
- 0260US4103746ARotary and percussive devicesAF HYDRAULICS·Filed 1976·Granted Aug 1, 1978·16 cites·9 claims
- 0357US4149602AHydraulically-operated percussive deviceAF HYDRAULICS·Filed 1977·Granted Apr 17, 1979·14 cites·10 claims
- 0437US4020747AHydraulically-operated devicesAF HYDRAULICS·Filed 1974·Granted May 3, 1977·6 cites·11 claims
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