Drilldown: Patents
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Patents > Office :
?? or
AT or
CH or
MX
& Applicant type :
INDIV or
None
& National tech categories :
CH 121c or
HU V/h or
USPC 244/45R
& Cites these patents:
None
& Number of text pages:
3-4
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.