Verfahren zur Herstellung eines schwer schmelzbaren Glases,申请号DE1923J023573D-传众专利搜索

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发明名称	Verfahren zur Herstellung eines schwer schmelzbaren Glases
摘要
申请公布号	DE541554(C)	申请公布日期	1932.01.13
申请号	DE1923J023573D	申请日期	1923.03.22
申请人	JENAER GLASWERK SCHOTT & GEN.	发明人
分类号	C03C3/091;C03C3/108	主分类号	C03C3/091
代理机构		代理人
主权项
地址

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