Portable electric glass tube cutter,申请号US19480025010-传众专利搜索

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发明名称	Portable electric glass tube cutter
摘要
申请公布号	US2476680(A)	申请公布日期	1949.07.19
申请号	US19480025010	申请日期	1948.05.04
申请人	NORGARD WYMAN D	发明人	NORGARD WYMAN D.
分类号	C03B33/095;C03B33/14	主分类号	C03B33/095
代理机构		代理人
主权项
地址

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