Drilldown: Patents
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Patents > Office:
DE
& Applicant is inventor:
Yes
& IPCs :
IPC B64B1/40 or
IPC B64C3/18
& First filing:
None
Use the filters below to narrow your results.
balloon (2) ·
car (2) ·
design (1) ·
dirigible (1) ·
frame (1) ·
gas (1) ·
LTA (3) ·
navigation (1) ·
propulsion (2) ·
suspension (2) ·
takeoff (1)
Showing below up to 3 results in range #1 to #3.