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经营范围
发明名称
Regenrohrkupplung.
摘要
申请公布号
CH159741(A)
申请公布日期
1933.01.31
申请号
CHD159741
申请日期
1931.06.27
申请人
PERROT,HEINRICH,JR.
发明人
PERROT,HEINRICH,JR.
分类号
F16L37/12
主分类号
F16L37/12
代理机构
代理人
主权项
地址
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