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发明名称
Verfahren und Vorrichtung zur Herstellung duennwandiger formstabiler Hohlkoerper langgestreckter Form
摘要
申请公布号
DE934644(C)
申请公布日期
1955.11.03
申请号
DE1950SC03303
申请日期
1950.07.09
申请人
SCHOELER WALTER
发明人
SCHOELER WALTER
分类号
B21C37/10
主分类号
B21C37/10
代理机构
代理人
主权项
地址
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