Method of making spectacle frames,申请号US19530384407-传众专利搜索

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发明名称	Method of making spectacle frames
摘要
申请公布号	US2677634(A)	申请公布日期	1954.05.04
申请号	US19530384407	申请日期	1953.10.06
申请人	TITMUS OPTICAL COMPANY, INC.	发明人	JR. HERBERT P. COLLIER,
分类号	B29D12/02	主分类号	B29D12/02
代理机构		代理人
主权项
地址

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