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发明名称
Schienenkontakt
摘要
申请公布号
DE947079(C)
申请公布日期
1956.08.09
申请号
DE1954V007844
申请日期
1954.07.20
申请人
WILHELM VERSHOVEN
发明人
VERSHOVEN WILHELM
分类号
B61L1/02
主分类号
B61L1/02
代理机构
代理人
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地址
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