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发明名称
Kolben aus Leichtmetall
摘要
申请公布号
DE501522(C)
申请公布日期
1930.07.02
申请号
DE1927B135077D
申请日期
1927.12.24
申请人
BOHN ALUMINUM & BRASS CORPORATION
发明人
分类号
F16J1/04
主分类号
F16J1/04
代理机构
代理人
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地址
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