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发明名称
KUEHLBETT, INSBESONDERE FUER ROHRE.
摘要
申请公布号
DE1667528(U)
申请公布日期
1953.11.26
申请号
DE195300W3431U
申请日期
1953.06.08
申请人
WESTDEUTSCHE MANNESMANNROEHREN AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
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地址
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