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发明名称
BATTERY TYPE ELECTRIC CLEANER EQUIPPED WITH SELF-TRAVELLING MECHANISM
摘要
申请公布号
JPH02200227(A)
申请公布日期
1990.08.08
申请号
JP19890021446
申请日期
1989.01.31
申请人
MATSUSHITA ELECTRIC IND CO LTD;TOHOKU ELECTRIC POWER CO INC
发明人
OHARA NAOYUKI;MIKI HIROSHI;NOZAKI OKAYA;WATANABE TOSHIO
分类号
A47L9/00
主分类号
A47L9/00
代理机构
代理人
主权项
地址
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