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发明名称
摘要
申请公布号
JP2909431(B2)
申请公布日期
1999.06.23
申请号
JP19960112408
申请日期
1996.05.07
申请人
HITACHI SEISAKUSHO KK
发明人
OKANO KAORU;KAWAI MASAHARU;MISHIRO MASAO;SATO MITSUHIRO;TOKUNAGA TAKAAKI
分类号
A47L15/42;(IPC1-7):A47L15/42
主分类号
A47L15/42
代理机构
代理人
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