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发明名称
APPARATUS FOR MAKING MULTI-PLY PAPER
摘要
申请公布号
US3471367(A)
申请公布日期
1969.10.07
申请号
USD3471367
申请日期
1966.02.21
申请人
BLACK CLAWSON CO.:THE
发明人
DAVID E. CHUPKA
分类号
D21F11/04;(IPC1-7):D21F11/08
主分类号
D21F11/04
代理机构
代理人
主权项
地址
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