Patent BE-1914-265507.266183

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Patent BE-1914-265507.266183

This is a “perfectionnement”, that is, it makes specific number and filing date reference to Patent BE-1914-265507, which Belgian patent brevet was filed 1914-03-09. It also makes reference to a French filing date 1913-03-28, which is the filing date of Patent FR-1913-467415. However, it specifically says that the French “brevet” was a “certificat d’addition”. Patent FR-1913-467415.18791 was filed 1913-04-14. We must assume that this particular Belgian “perfectionnement” is directly analogous to Patent FR-1913-467415.18791 and that the ultimate French parent patent filing date was given on the RdBdI. All the content fits.


  • RdBdI Tome 62, 1914, January-August
  • Inventor location: quai Michelet, 33, Levallois-Perret, département Seine, France
  • Patent agent location: Brussels

Year filed 1914
Year granted
Office BE
Patent number 266183
Inventors Adolphe Clément-Bayard
Inventor country FR
Applicant person Adolphe Clément-Bayard
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Système d'armature de ballons dirigeables rigides
English title Armature system for rigid dirigibles
Tech fields LTA, frame, balloons, rigid, dirigibles, design
Filing date 1914-03-30
Full specification filed date
Application number
Grant date
Granted? 1
Publication date
Supplementary to patent Patent BE-1914-265507, Patent FR-1913-467415, Patent FR-1913-467415.18791
Related to aircraft? 1
Serial number
Patent agent Biebuyck
Assigned to
National tech categories BE K
Family year 1913
First filing?
Cites these patents
Citations from after 1930
Application ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims