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经营范围
发明名称
VACUUM CLEANER
摘要
申请公布号
JPS54124560(A)
申请公布日期
1979.09.27
申请号
JP19780031648
申请日期
1978.03.22
申请人
HITACHI LTD
发明人
WATANABE SHIYUUJI;YOKOYAMA AKIYOSHI
分类号
A47L9/10
主分类号
A47L9/10
代理机构
代理人
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