- LandOfFree
- Inventors
- Rotary expansible chamber devices
- With supply or exhaust passage in working member
Details
Hans Kalen
Hans
Kalen
- Patent Class
Rotary expansible chamber devices
- SubClass
With supply or exhaust passage in working member
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-557113
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