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发明名称
Verfahren zum Herstellen von Schneidringen fuer Rohrverbindungen
摘要
申请公布号
DE1175639(B)
申请公布日期
1964.08.13
申请号
DE1958K034165
申请日期
1958.02.25
申请人
HANS KREIDEL;DR. JUR. HANS KREIDEL
发明人
KREIDEL HANS;KREIDEL DR. JUR. HANS
分类号
B21H1/00;F16L19/10
主分类号
B21H1/00
代理机构
代理人
主权项
地址
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