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发明名称
POLYMERIC MATERIALS
摘要
申请公布号
GB9015466(D0)
申请公布日期
1990.08.29
申请号
GB19900015466
申请日期
1990.07.13
申请人
NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
分类号
B29C55/00;B29C55/30;B29D99/00;B29K23/00;B29K27/18;B31D3/00;B32B3/28
主分类号
B29C55/00
代理机构
代理人
主权项
地址
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