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经营范围
发明名称
Foam producing composition
摘要
申请公布号
US2958658(A)
申请公布日期
1960.11.01
申请号
US19550498495
申请日期
1955.04.01
申请人
WEST VIRGINIA PULP AND PAPER COMPANY
发明人
MCINTOSH WILLIAM A.
分类号
A62D1/02
主分类号
A62D1/02
代理机构
代理人
主权项
地址
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