Drilldown: Patents
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Patents > Year granted:
1910 - 1919
& Inventor country:
BE
& Applicant is inventor:
Yes
& Family year:
1911
Use the filters below to narrow your results.
None (3) ·
aerodynamics (1) ·
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ascension (1) ·
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axels (1) ·
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None (5) ·
15906D (1) ·
425523D (1) ·
427673D (1) ·
428292D (1) ·
429313D (1) ·
432623D (1) ·
435378D (1) ·
438047D (1) ·
443586D (1)
None (8) ·
Patent BE 1911-04-07 Bollekens frères (1) ·
Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (1) ·
Patent BE-1911-10-26 Charles Pregaldino (1) ·
Patent BE-1911-Ernest Gérard (2) ·
Patent BE-1912-06-10 Charles Pregaldino (1) ·
Patent BE-1912-perf Ernest Gérard (1) ·
Patent FR-1912-443586 (1)
Showing below up to 17 results in range #1 to #17.
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