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发明名称
(B1) ;INJECTION MOULD FOR PLASTIC SEWERAGE PIPE FITTINGS IN PARTICULAR TEES AND CROSSES
摘要
申请公布号
PL220693(A1)
申请公布日期
1981.07.10
申请号
PL19790220693
申请日期
1979.12.22
申请人
INST CHEMII PRZEMYSLOWEJ
发明人
OLASZOWSKA JANINA;BOGDASZEWSKI HENRYK;KOSSOWSKI ANDRZEJ
分类号
(IPC1-7):B29F/
主分类号
(IPC1-7):B29F/
代理机构
代理人
主权项
地址
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