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发明名称
ONE-SHOT POLYETHER-POLYURETHANE RIGID FOAM
摘要
申请公布号
CA734989(A)
申请公布日期
1966.05.24
申请号
CAD734989
申请日期
申请人
ALLIED CHEMICAL CORPORATION
发明人
MELVIN KAPLAN
分类号
主分类号
代理机构
代理人
主权项
地址
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