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发明名称
Abzweigstelle fuer Druckrohre oder aehnliche Hohlkoerper
摘要
申请公布号
DE670287(C)
申请公布日期
1939.01.16
申请号
DED670287D
申请日期
申请人
GEBRUEDER SULZER AKT.-GES.
发明人
分类号
F16L41/02
主分类号
F16L41/02
代理机构
代理人
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