Drilldown: Patents
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Patents > Year granted:
1873
& Office :
DE or
IN or
Other
& Applicant firm :
Aktiebolaget Aviatorer or
None
& Application number:
None
& National tech categories:
USPC 220/592.13
& IPCs:
IPC A23G9/08
& Family year:
1870 - 1879
& Number of claims:
1
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Showing below up to 1 result in range #1 to #1.