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经营范围
发明名称
METHOD AND MACHINE FOR PRODUCING DOUBLE CREPED PAPER
摘要
申请公布号
US3476644(A)
申请公布日期
1969.11.04
申请号
USD3476644
申请日期
1966.01.21
申请人
CINCINNATI IND. INC.
发明人
LEWIS W. KREHNBRINK
分类号
B31F1/12;(IPC1-7):B31F1/14;D21H5/24
主分类号
B31F1/12
代理机构
代理人
主权项
地址
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