Drilldown: Patents
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- Person (2124)
- Publications (24566)
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Patents > Office :
BE or
CH or
NZ or
US
& Applicant firm :
Aktiebolaget Aviatorer or
Magneso Calcite Fire-Proof Company or
Siemens-Schuckert Werke GmbH
& National tech categories :
FR 6.4 or
USPC 244/30
& Number of claims:
3-4
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