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经营范围
发明名称
Laminated articles
摘要
申请公布号
US4906495(A)
申请公布日期
1990.03.06
申请号
US19890342595
申请日期
1989.04.21
申请人
W. R. GRACE & CO.
发明人
MARTINI, FRANCESCO;PERAZZO, LUIGI
分类号
B32B27/06;A61F5/44;A61F5/445;A61F13/15;A61L26/00;B32B27/08;C08L101/16
主分类号
B32B27/06
代理机构
代理人
主权项
地址
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