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发明名称
ENTRAPPED LIQUID TREATMENT OF LAMINATED FILM
摘要
申请公布号
US3874967(A)
申请公布日期
1975.04.01
申请号
US19730327358
申请日期
1973.01.29
申请人
W. R. GRACE & CO.
发明人
SCHIRMER, HENRY GEORGE
分类号
B29C47/00;B32B27/00;(IPC1-7):B32B31/30
主分类号
B29C47/00
代理机构
代理人
主权项
地址
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