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Patents > National tech categories: None & CPCs : CPC B64B1/40 or CPC F16B2/02

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Office:
Inventors:
None (3) · Eugenio PRASSONE (3) · John R Gammeter (2) · Ralph Hazlett Upson (2)
Inventor country:
Applicant person:
None (8) · AERONAUTICAL INSTR (3) · PRASSONE EUGENIO (2)
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Full specification filed date:
Application number:
None (15)
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Related to aircraft:
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CPCs: (Click arrow to add another value)
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Cites these patents:
Citations from after 1930:
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Showing below up to 54 results in range #1 to #54.

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