PROTECTING WALLS AGAINST EROSION BY SOLID PARTICLES,申请号CAD601938-传众专利搜索

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发明名称	PROTECTING WALLS AGAINST EROSION BY SOLID PARTICLES
摘要
申请公布号	CA601938(A)	申请公布日期	1960.07.19
申请号	CAD601938	申请日期
申请人	SHELL OIL COMPANY	发明人	JUSTIN C. DYGERT
分类号		主分类号
代理机构		代理人
主权项
地址

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