- LandOfFree
- Inventors
- Internal-combustion engines
- Rotary
- With means to control degree of compression
Details
Melvin R. Crutchfield
Melvin R.
Crutchfield
- Patent Class
Internal-combustion engines
- SubClass
Rotary
- SubSubClass
With means to control degree of compression
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-6207
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