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发明名称
Dichtungsring
摘要
申请公布号
DE1475700(A1)
申请公布日期
1969.01.23
申请号
DE19651475700
申请日期
1965.10.07
申请人
GUMMIWERK PASS & SOHN
发明人
PASS,WILHELM
分类号
F16L13/11
主分类号
F16L13/11
代理机构
代理人
主权项
地址
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