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发明名称
MANUFACTURE DEVICE OF SYNTHETIC RESIN PIPE
摘要
申请公布号
JPS6431620(A)
申请公布日期
1989.02.01
申请号
JP19870190969
申请日期
1987.07.29
申请人
NAGAYOSHI SEIJI
发明人
NAGAYOSHI AKIO;NAGAYOSHI SEIJI
分类号
B29C53/64;B29L23/00
主分类号
B29C53/64
代理机构
代理人
主权项
地址
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