Improvements in glass building blocks and method of making them,申请号GB19350011645-传众专利搜索

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发明名称	Improvements in glass building blocks and method of making them
摘要
申请公布号	GB439401(A)	申请公布日期	1935.12.05
申请号	GB19350011645	申请日期	1935.04.15
申请人	CORNING GLASS WORKS	发明人
分类号	E04C1/42	主分类号	E04C1/42
代理机构		代理人
主权项
地址

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