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发明名称
FOAMED PRODUCTS
摘要
申请公布号
GB9024596(D0)
申请公布日期
1991.01.02
申请号
GB19900024596
申请日期
1990.11.13
申请人
SHERMAN, AARON
发明人
分类号
A61F2/50;A61F2/52;A61L27/34;A61L27/56;B29C44/56;C08J9/42;G09B23/00;G09B23/28
主分类号
A61F2/50
代理机构
代理人
主权项
地址
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