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发明名称
Verfahren zur Herstellung von Rohren aus Papier und gemäss dem Verfahren hergestelltes Rohr.
摘要
申请公布号
CH266115(A)
申请公布日期
1950.01.15
申请号
CHD266115
申请日期
1948.02.11
申请人
RITTFELDT,GORAN HILDING
发明人
HILDING RITTFELDT,GORAN
分类号
B31C1/00
主分类号
B31C1/00
代理机构
代理人
主权项
地址
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