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发明名称
Laundry dry-cleaning machine
摘要
申请公布号
US1894694(A)
申请公布日期
1933.01.17
申请号
US19300466017
申请日期
1930.07.07
申请人
ELMER KNUTSEN
发明人
KNUTSEN ELMER
分类号
D06F43/04
主分类号
D06F43/04
代理机构
代理人
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地址
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