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发明名称
Elastic, semi-rigid and rigid foams and process of producing the same from polyisocyanate-modified polyesters
摘要
申请公布号
GB770632(A)
申请公布日期
1957.03.20
申请号
GB19540024103
申请日期
1954.08.18
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C08J9/00
主分类号
C08J9/00
代理机构
代理人
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地址
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