Drilldown: Patents
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Patents > Year granted:
1925
& Inventor country:
DE
& Grant date:
February 25, 1925
& CPCs :
CPC B64C11/006 or
CPC B64C35/00
& Cites these patents :
1911 or
USPC 244/26 or
None
& Number of text pages:
1-2
& Number of diagram pages:
0-20
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.