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经营范围
发明名称
KOKURUINOSENJOHOHO
摘要
申请公布号
JPH0249785(B2)
申请公布日期
1990.10.31
申请号
JP19820101591
申请日期
1982.06.14
申请人
NIPPON OXYGEN CO LTD
发明人
TANIGUCHI MASAYUKI;OGYA TAKASHI;ITO NOBUYOSHI;ITO ISAO
分类号
B02B1/04;A47J43/00;A47J43/24
主分类号
B02B1/04
代理机构
代理人
主权项
地址
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