Method and apparatus for manufacturing grab-bucket sections,申请号GB19470010426-传众专利搜索

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发明名称	Method and apparatus for manufacturing grab-bucket sections
摘要
申请公布号	GB623247(A)	申请公布日期	1949.05.13
申请号	GB19470010426	申请日期	1947.04.18
申请人	SOCIETE FRANCAISE DE CONSTRUCTION DE BENNES AUTOMATIQUES	发明人
分类号	B23K31/02	主分类号	B23K31/02
代理机构		代理人
主权项
地址

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