Drilldown: Patents
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Patents > Filing date:
1880 - 1889
& Supplementary to patent:
None
& Related to aircraft :
-1 or
.5 or
frame or
mooring
& National tech categories :
AT 77d or
USPC 244/90R or
None
& Number of claims:
None
& Number of figures:
None
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.