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发明名称
Pressure headbox for web forming machine
摘要
申请公布号
US3341400(A)
申请公布日期
1967.09.12
申请号
US19640419988
申请日期
1964.12.21
申请人
DOMINION ENGINEERING WORKS LIMITED
发明人
GRATER VIVIAN S.
分类号
D21F1/02;D21F9/00;D21F9/02
主分类号
D21F1/02
代理机构
代理人
主权项
地址
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