METHOD OF AND APPARATUS FOR FACILITATING OPERATIONS OF EMPTYING CONTAINERS,IN PARTICULAR EXCAVATOR BUCKET,OF MATERIALS EXIBITING LOW PERMEABILITY FACTOR,申请号PL19800228874-传众专利搜索

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发明名称	METHOD OF AND APPARATUS FOR FACILITATING OPERATIONS OF EMPTYING CONTAINERS,IN PARTICULAR EXCAVATOR BUCKET,OF MATERIALS EXIBITING LOW PERMEABILITY FACTOR
摘要
申请公布号	PL133493(B1)	申请公布日期	1985.06.29
申请号	PL19800228874	申请日期	1980.12.29
申请人		发明人
分类号	B65G69/20;E02F;(IPC1-7):B65G69/20	主分类号	B65G69/20
代理机构		代理人
主权项
地址

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