Drilldown: Patents

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Patents > Office : ?? or DE or LU or US or Other & Inventor country: AT & Tech fields : LTA or balloon or propellers & Citations from after 1930: None

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Office: (Click arrow to add another value)
Inventors:
None (11) · Rudolf Krocker (7) · Wilhelm Kress (5) · Ferdinand Porsche (4) · Otto Brunner (4) · Vigilio Baldo (3) · Theodor Scheimpflug (3) · August Warchalowski (3) · Jaroslav Engler (3) · Giulio Silvestri (3) · Georg Wellner (3) · Mór Markl (2) · Karl Klinkosch (2) · Adalbert Plaček (2) · Wilhelm van de Voorde (2) · Emil Hyra (2) · Alexander Suwada (2) · Carl Bugkel (2)
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Applicant person:
None (18) · Wilhelm Kress (5) · Rudolf Krocker (5) · Ferdinand Porsche (4) · Otto Brunner (4) · Vigilio Baldo (3) · Jaroslav Engler (3) · Giulio Silvestri (3) · August Warchalowski (3) · Wilhelm van de Voorde (2) · Georg Wellner (2) · Alexander Suwada (2) · Mór Markl (2) · Karl Klinkosch (2) · Adalbert Plaček (2) · Carl Bugkel (2) · Emil Hyra (2)
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Cites these patents:
Citations from after 1930:
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