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发明名称
Multiple waver
摘要
申请公布号
US2266821(A)
申请公布日期
1941.12.23
申请号
US19390283666
申请日期
1939.07.10
申请人
SOLOMON NATHAN L
发明人
SOLOMON NATHAN L.
分类号
A45D2/42
主分类号
A45D2/42
代理机构
代理人
主权项
地址
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