- LandOfFree
- Inventors
- Mechanical guns and projectors
- Fluid pressure
- With control for discharge of fluid pressure
Details
Norman James O'Brien
Norman James
O'Brien
- Patent Class
Mechanical guns and projectors
- SubClass
Fluid pressure
- SubSubClass
With control for discharge of fluid pressure
- Specialty
Inventor
- Status
active
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Profile ID: LFUS-PAI-P-2096509
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