Drilldown: Patents
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Patents > Inventor country
:
AH
or
AU
or
DE
or
NL
& Applicant type:
INDIV
& Supplementary to patent:
Patent DE-1909-232158
& National tech categories
:
AT 77d
or
USPC 244/3.23
or
USPC 244/80
& CPCs:
None
& Cites these patents
:
Patent AT-1909-47911
or
None
& Number of figures:
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