NL 62.15c
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| Enclosing categories | Dutch patent classifications, NL 62, NL 62.15 |
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This wiki has 1 patents in category "NL 62.15c".
Patents in category NL 62.15c
- Patent NL-1923-13391 (English title: Engine-driven firing device for aircraft machine guns, which shoot between the blades of the propeller, Inventors: Anthony Herman Gerard Fokker, Filing date: 1923-11-12)
