Drilldown: Patents
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Patents > Office :
AU or
BE or
CU or
DK or
FR
& Applicant firm:
None
& National tech categories :
FR 20 or
USPC 244/153R or
USPC 244/30
& First filing:
No
Use the filters below to narrow your results.
Showing below up to 6 results in range #1 to #6.