Drilldown: Patents
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Patents > Office :
FR or
HU or
SE
& Filing date:
1913
& IPCs:
IPC B64C39/00
& First filing:
Yes
& Number of claims:
5-11
& Number of figures:
5-9
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.