Drilldown: Patents
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Patents > Office :
DE or
NL
& Applicant firm :
Rumpler-Werke A.-G. in Berlin-Johannisthal or
Sperry Gyroscope Company
& Applicant type :
COMPANY or
INDIV or
UNIV-PRO-GOV
& Applicant is inventor:
Yes
& Number of claims:
2
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Showing below up to 1 result in range #1 to #1.