Reflecting device for highways,申请号US19330692515-传众专利搜索

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发明名称	Reflecting device for highways
摘要
申请公布号	US2022639(A)	申请公布日期	1935.11.26
申请号	US19330692515	申请日期	1933.10.06
申请人	STIMSON JONATHAN C	发明人	STIMSON JONATHAN C.
分类号	G02B5/124	主分类号	G02B5/124
代理机构		代理人
主权项
地址

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