Apparatus for making plate glass,申请号US19300490440-传众专利搜索

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发明名称	Apparatus for making plate glass
摘要
申请公布号	US1836494(A)	申请公布日期	1931.12.15
申请号	US19300490440	申请日期	1930.10.22
申请人	PITTSBURGH PLATE GLASS COMPANY	发明人	OWEN WILLIAM
分类号	C03B25/08	主分类号	C03B25/08
代理机构		代理人
主权项
地址

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