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发明名称
Hand tool type of sponge cleansing device
摘要
申请公布号
US2817106(A)
申请公布日期
1957.12.24
申请号
US19530390273
申请日期
1953.11.05
申请人
PUTZ ROMAN G
发明人
PUTZ ROMAN G.
分类号
A47L1/08;A47L17/04
主分类号
A47L1/08
代理机构
代理人
主权项
地址
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