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发明名称
METHOD OF MAKING PLASTIC CUSHION PRODUCT
摘要
申请公布号
US3623931(A)
申请公布日期
1971.11.30
申请号
USD3623931
申请日期
1967.11.13
申请人
HOLLIS L. VAN HOSEN
发明人
HOLLIS L. VAN HOSEN
分类号
A47K13/02;B29C44/00;C08J9/34;(IPC1-7):C09J5/08
主分类号
A47K13/02
代理机构
代理人
主权项
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