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发明名称
COMPOSICAO DE RESINA DE POLIACETAL RESISTENTES AO TEMPO
摘要
申请公布号
BR9004942(A)
申请公布日期
1991.09.10
申请号
BR19900004942
申请日期
1990.10.02
申请人
POLYPLASTICS CO.,LTD
发明人
TORU KATSUMATA
分类号
C08L27/12;C08K5/00;C08L33/00;C08L33/04;C08L33/12;C08L59/00;C08L87/00;(IPC1-7):C08L59/00;C08L33/08;C08L33/10
主分类号
C08L27/12
代理机构
代理人
主权项
地址
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