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发明名称
Kipphebelschalter fuer Fernsprechzwecke
摘要
申请公布号
DE583709(C)
申请公布日期
1933.09.08
申请号
DE1931A060262D
申请日期
1931.01.10
申请人
ASSOCIATED TELEPHONE AND TELEGRAPH COMPANY
发明人
分类号
H01H21/50
主分类号
H01H21/50
代理机构
代理人
主权项
地址
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