CPC B24C9/00
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CPC B24C9/00 is a patent technology class for Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material.[1][2]
It's not clear that these patents overlap with aero; the presence of such patents here may just be a mistake but we can compare them to aero patents systematically.
References
- ↑ CPC B24C9/00 element at Espacenet web site
- ↑ CPC B24C9/00 element listed at USPTO
This wiki has 7 patents in category "CPC B24C9/00".
Patents in category CPC B24C9/00
- Patent US-1893-504829 (English title: Gate, Inventors: Vincent Frioux, Filing date: 1893-04-20)
- Patent US-1854-11535 (English title: Railroad-car window, Inventors: George Spencer, Filing date: 1854-08-15)
- Patent US-1875-158384 (English title: Improvement in gates, Inventors: Moses S. McSwain, Filing date: 1872-05-06)
- Patent US-1883-271957 (English title: Grain-door, Inventors: Robert J. Walker, Filing date: 1882-06-28)
- Patent US-1899-620118 (English title: Grain-door for cars, Inventors: Lincoln Gookins, Filing date: 1898-10-03)
- Patent US-1900-661179 (Inventors: Jacob Kolb, Filing date: 1900-04-10)
- Patent US-1914-1111954 (Inventors: Andrew Davidson, Filing date: 1913-04-28)
| Enclosing categories | CPC B24C |
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