Improvements in the treatment of sandstone for consolidating, sealing or strengthening the same,申请号GB19410014472-传众专利搜索

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发明名称	Improvements in the treatment of sandstone for consolidating, sealing or strengthening the same
摘要
申请公布号	GB553310(A)	申请公布日期	1943.05.17
申请号	GB19410014472	申请日期	1941.11.10
申请人	JOHN MOWLEM & CO. LIMITED;ARTHUR GUTTMANN	发明人
分类号	C04B41/50	主分类号	C04B41/50
代理机构		代理人
主权项
地址

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