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发明名称
Cleaning aid
摘要
申请公布号
US2601771(A)
申请公布日期
1952.07.01
申请号
US19510218008
申请日期
1951.03.28
申请人
CLEANSER PRODUCTS, INC.
发明人
CAMERON JOHN A.
分类号
A47L13/06
主分类号
A47L13/06
代理机构
代理人
主权项
地址
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