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发明名称
Verfahren und Vorrichtung zum Herstellen von bemusterten Rohrstuecken
摘要
申请公布号
DE875914(C)
申请公布日期
1953.05.07
申请号
DE1949P030504
申请日期
1949.01.01
申请人
ROBINSON ERNEST BRADBURY
发明人
ROBINSON ERNEST BRADBURY
分类号
B31C3/00
主分类号
B31C3/00
代理机构
代理人
主权项
地址
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