Assignee
3 D INT AS
NO·2 granted patents·47 citations·filing 1987–1990
Top patents by PatentIndex Score
2 records- 0171US5147193APower conversion machine with pistons rotating in pairs relative to each other in a spherical housing3 D INT AS·Filed 1990·Granted Sep 15, 1992·32 cites·16 claims
- 0255US4938025APower conversion machine having pistons which are moved in a turning movement in a spherical housing3 D INT AS·Filed 1987·Granted Jul 3, 1990·15 cites·9 claims
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