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经营范围
发明名称
MANUFACTURE OF PERFORATED PIPE
摘要
申请公布号
JPH0441016(A)
申请公布日期
1992.02.12
申请号
JP19900150276
申请日期
1990.06.08
申请人
NITTO DENKO CORP
发明人
NAKAGOME KEISUKE;IWABORI HIROSHI
分类号
B01D63/00;B01D63/06;B21C37/12;B21C37/15
主分类号
B01D63/00
代理机构
代理人
主权项
地址
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