BORING APPARATUS FOR MINES, QUARRIES, ETC.,申请号CAD480127-传众专利搜索

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发明名称	BORING APPARATUS FOR MINES, QUARRIES, ETC.
摘要
申请公布号	CA480127(A)	申请公布日期	1952.01.08
申请号	CAD480127	申请日期
申请人	"SONAPAR", SOCIETE DE PARTICIPATION, SOCIETE ANONYME	发明人	PAUL MERCEROU
分类号		主分类号
代理机构		代理人
主权项
地址

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