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发明名称
CONVERTIBLE SUCTION CLEANER
摘要
申请公布号
CA330683(A)
申请公布日期
1933.03.07
申请号
CAD330683
申请日期
申请人
THE AIR-WAY LIMITED
发明人
FREDERICK RIEBEL
分类号
主分类号
代理机构
代理人
主权项
地址
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