Spark deflector/visor assembly,申请号US19540420479-传众专利搜索

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发明名称	Spark deflector/visor assembly
摘要
申请公布号	US2755476(A)	申请公布日期	1956.07.24
申请号	US19540420479	申请日期	1954.04.02
申请人	THE FIBRE METAL PRODUCTS COMPANY	发明人	SR. CHARLES EVANS BOWERS,
分类号	A61F9/02	主分类号	A61F9/02
代理机构		代理人
主权项
地址

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