Wind-screen wiper,申请号US19270204983-传众专利搜索

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发明名称	Wind-screen wiper
摘要
申请公布号	US1794108(A)	申请公布日期	1931.02.24
申请号	US19270204983	申请日期	1927.07.11
申请人	WALTER DUDLEY	发明人	DUDLEY WALTER
分类号	B60S1/18;B60S1/34	主分类号	B60S1/18
代理机构		代理人
主权项
地址

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