Ventilated seat cover,申请号US19550548633-传众专利搜索

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发明名称	Ventilated seat cover
摘要
申请公布号	US2804913(A)	申请公布日期	1957.09.03
申请号	US19550548633	申请日期	1955.11.23
申请人	THE S. E. HYMAN COMPANY	发明人	PICKARD CLESSON H.
分类号	A47C21/04;B60N2/56;B60N2/60	主分类号	A47C21/04
代理机构		代理人
主权项
地址

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