Drilldown: Patents
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Patents > Inventor country
:
AT
or
IT
& IPCs
:
IPC B64C17/00
or
IPC B64C35/00
& Number of text pages:
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Patent FR-1910-422724 (1) ·
Patent FR-1911-433465 (1) ·
Patent IT-1909-09-10-Romagnoli (1) ·
Patent IT-1909-11-20 Francesco Filiasi (2) ·
Patent IT-1911-06-07 Giovanni Pegna and Mario Pegna (1) ·
Patent IT-1911-06-13 Guido Castagneris (1) ·
Patent IT-1911-114936 (1) ·
Patent IT-1913-07-21 Edward R. Butler (1)
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