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发明名称
Polyvinyl butyral sheet material
摘要
申请公布号
US2328646(A)
申请公布日期
1943.09.07
申请号
US19400321907
申请日期
1940.03.02
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
IZARD EMMETTE F.
分类号
C08K5/103
主分类号
C08K5/103
代理机构
代理人
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地址
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