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发明名称
Tuerkontakt, insbesondere fuer Aufzuege
摘要
申请公布号
DE689749(C)
申请公布日期
1940.04.01
申请号
DE193500R4322D
申请日期
1935.09.27
申请人
WALDEMAR ROTHMANN
发明人
分类号
B66B13/22
主分类号
B66B13/22
代理机构
代理人
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