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发明名称
Improvements in electric time limiting switches
摘要
申请公布号
GB449449(A)
申请公布日期
1936.06.26
申请号
GB19350035434
申请日期
1935.12.21
申请人
AUGUST KAMMERER;PROFESSOR DR. MED. ERWIN ZWEIFEL
发明人
分类号
G04F1/06
主分类号
G04F1/06
代理机构
代理人
主权项
地址
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