Drilldown: Patents

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Patents > Tech fields : balloon or design & Filing date: 1909 & CPCs : CPC B64B1/00 or CPC B64C23/005 or CPC B64C2700/6235 or CPC B64C2700/6274 or CPC B64C2700/6295

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None (3) · Pierre-Mathieu Pietri (2) · Johann Schütte (2) · Paul Kauffmann (2) · Charles Wolf (2) · Jean Desbois (2)
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None (8) · Pierre-Mathieu Piétri‎ (2) · Johann Schütte (2) · Charles Wolf (2) · Jean Desbois (2) · Paul Kauffmann (2)
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None (5)
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Showing below up to 65 results in range #1 to #65.

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