Patent FR-1912-450121

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This French patent refers to and fundamentally corresponds to Patent AT-1911-57225, which itself was filed 1911-11-06.

Sources

Patent family descending from Patent FR-1912-450121

Explication of pertinent tech categories

  • CPC F42C7/12 Percussion fuzes of the double-action type, i.e. fuzes cocked and fired in a single movement, e.g. by pulling an incorporated percussion pin or hammer
  • CPC B64D1/02 Dropping, ejecting, or releasing articles
  • CPC F42B3/117 Initiators therefor activated by friction
  • CPC F42B4/28 Parachute flares


Year filed 1911
Year granted 1914
Office FR
Patent number 450121
Inventors Emil Hyra, Karl Klinkosch
Inventor country AT, AT
Applicant person Emil Hyra, Karl Klinkosch
Applicant firm
Applicant type INDIV
Applicant is inventor? Yes
Original title Dispositif eclairant destine a etre lache a bord des appareils de locomotion aerienne (needs accents)
English title Improvements to illuminating devices for use in connection with airships
Tech fields illumination, LTA, instrument, lighting
Filing date 1911/04/03
Full specification filed date
Application number
Grant date 1914/06/19
Granted? Yes
Publication date 1914/09/22
Supplementary to patent Patent FR-1912-450121
Related to aircraft? Yes
Serial number
Patent agent Brandon frères
Assigned to
National tech categories FR 6.4
IPCs IPC B64D1/02, IPC F42B3/117, IPC F42B4/28, IPC F42C7/12
CPCs CPC B64D1/02, CPC F42B3/117, CPC F42B4/28, CPC F42C7/12
Family year 1911
First filing? No
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages 4
Number of diagram pages 1
Number of figures 6
Number of claims 2