WATER PROOFING METHOD OF CONCRETE BLOC CONSTRUCTION,申请号JP19770030831-传众专利搜索

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发明名称	WATER PROOFING METHOD OF CONCRETE BLOC CONSTRUCTION
摘要
申请公布号	JPS53115515(A)	申请公布日期	1978.10.09
申请号	JP19770030831	申请日期	1977.03.19
申请人	TANAKA YOSHIYASU	发明人	TANAKA YOSHIYASU
分类号	E04B1/682;E04B1/66	主分类号	E04B1/682
代理机构		代理人
主权项
地址

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