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法人/股东/高管

发明名称	Hat
摘要
申请公布号	US1774074(A)	申请公布日期	1930.08.26
申请号	US19280299251	申请日期	1928.08.13
申请人	EDWARD WITTCOFF	发明人	WITTCOFF EDWARD
分类号	A42C5/04	主分类号	A42C5/04
代理机构		代理人
主权项
地址

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