- LandOfFree
- Inventors
- Internal-combustion engines
- Burning by highly compressed air
- Oil engine air preheated
Details
Raymond W Campbell
Raymond W
Campbell
- Patent Class
Internal-combustion engines
- SubClass
Burning by highly compressed air
- SubSubClass
Oil engine air preheated
- Specialty
Attorney
- Status
active
Affiliated with
No affiliations
Also associated with
LandOfFree
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Profile ID: LFUS-PAI-P-2798998
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