Curved surface wiper,申请号US19530338323-传众专利搜索

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发明名称	Curved surface wiper
摘要
申请公布号	US2772435(A)	申请公布日期	1956.12.04
申请号	US19530338323	申请日期	1953.02.24
申请人	LOUK FREDERICK B	发明人	LOUK FREDERICK B.
分类号	B60S1/38;B60S1/42	主分类号	B60S1/38
代理机构		代理人
主权项
地址

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