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Perth-O-Graph
Perth-O-Graph
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Main information
Brand
Perth-O-Graph
Status
Dead
Country
Germany (FRG)
Filed
1968-10-29
Expires
2008-10-29
Owner
Germany
FEINPRÜF FEINMESS- UND PRÜFGERÄTE GESELLSCHAFT MIT BESCHRÄNKTER HAFTUNG
Agent
Germany
Patentanwälte Dr.-Ing. R. Rüger Dipl.-Ing. H.P. Barthelt
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