Drilldown: Patents
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Patents > Applicant firm :
Jacob Lohner & Co. or
None
& Filing date:
1909
& Supplementary to patent :
Patent FR-1908-392672 or
Patent FR-1912-443895
& National tech categories:
FR 6.4
& Number of text pages:
2
& Number of figures:
2-4
Use the filters below to narrow your results.
Showing below up to 2 results in range #1 to #2.