Drilldown: Patents
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Patents > Year filed:
1913
& Year granted:
1914
& National tech categories :
AT 77d or
USPC 244/45R or
USPC 244/80
Use the filters below to narrow your results.
None (9) ·
Albert Hirth (1) ·
Alcime Lefèvre (1) ·
Alexander Blair Thaw (1) ·
Charlie Thomas Jones (1) ·
Daniel Stephen Dickens (1) ·
Hans Freiherr von Schleinitz (1) ·
Julius Pompe (1) ·
Mattia Perrotta (1) ·
Max Müller (1) ·
Otto Albin Budig (1) ·
Sergei Tscherwinsky (1) ·
Wilhelm Jungbecker (1) ·
William Rufus Jones (1)
None (10) ·
Albert Hirth (1) ·
Alcime Lefèvre (1) ·
Alexander Blair Thaw (1) ·
Charlie Thomas Jones (1) ·
Daniel Stephen Dickens (1) ·
Hans Freiherr von Schleinitz (1) ·
Julius Pompe (1) ·
Mattia Perrotta (1) ·
Otto Albin Budig (1) ·
Sergei Tscherwinsky (1) ·
Wilhelm Jungbecker (1) ·
William Rufus Jones (1)
Tech fields:
Showing below up to 22 results in range #1 to #22.
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- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year