Drilldown: Patents
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Patents > Office :
FR or
MX or
NO or
Other
& Filing date:
1850 - 1859
& Application number:
None
& Grant date:
1850
& Supplementary to patent:
None
& Number of diagram pages:
None
Use the filters below to narrow your results.
Showing below up to 7 results in range #1 to #7.