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发明名称
Anordning för ledande av pappersmassa till pappersmaskinens vira
摘要
申请公布号
FI19570(A)
申请公布日期
1943.05.10
申请号
FID19570
申请日期
1938.01.22
申请人
J M VOITH
发明人
THALER WILHELM
分类号
D21F1/02;(IPC1-7):D21F1/02
主分类号
D21F1/02
代理机构
代理人
主权项
地址
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