Method and means for protecting hats from perspiration,申请号US19310576583-传众专利搜索

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法人/股东/高管

发明名称	Method and means for protecting hats from perspiration
摘要
申请公布号	US1923550(A)	申请公布日期	1933.08.22
申请号	US19310576583	申请日期	1931.11.21
申请人	THE CLARK BOX COMPANY	发明人	MERRITT CHARLES H.
分类号	A42C5/02	主分类号	A42C5/02
代理机构		代理人
主权项
地址

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