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发明名称
Regelgerät für elektrische Stehleuchten
摘要
申请公布号
AT167801(B)
申请公布日期
1951.03.10
申请号
ATD167801
申请日期
1949.11.21
申请人
KURT ENGELMEYER
发明人
KURT ENGELMEYER;ING. HEINZ HOFMANN
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