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经营范围
发明名称
Waermeisolierung
摘要
申请公布号
DE837627(C)
申请公布日期
1952.04.28
申请号
DE1950W002283
申请日期
1950.06.02
申请人
WUERTTEMBERGISCHE METALLWARENFABRIK
发明人
分类号
F16L59/02;F16L59/14
主分类号
F16L59/02
代理机构
代理人
主权项
地址
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