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发明名称
LETTUCE PACKAGING FILM
摘要
<p>A multilayer laminate comprises a first perforated film of propylene homopolymer or copolymer, and a second film bonded to the first film and including a bonding layer of ethylene vinyl acetate copolymer and an outer heat sealable layer.</p>
申请公布号
AU627758(B2)
申请公布日期
1992.09.03
申请号
AU19890039327
申请日期
1989.08.04
申请人
W.R. GRACE & CO.-CONN
发明人
HENRY GEORGE SCHIRMER
分类号
B32B5/18;B32B27/08;B32B27/16;B32B27/28;B32B27/32;B65D65/40;B65D81/24;(IPC1-7):B32B27/30
主分类号
B32B5/18
代理机构
代理人
主权项
地址
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