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发明名称
ENTERTAINMENT MACHINES
摘要
申请公布号
GB2117952(B)
申请公布日期
1985.10.30
申请号
GB19820009887
申请日期
1982.04.02
申请人
* BARCREST LIMITED
发明人
JOHN LAURENCE * WAIN;ROBERT DAVID * BELLIS
分类号
G07F17/32;(IPC1-7):G07F17/34
主分类号
G07F17/32
代理机构
代理人
主权项
地址
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ASSEMBLING OR MACHINING DEVICE
CUTTER FOR ROPE-SHAPED EXTRUSION MOLDING IN STANDARD SIZE
MOUNTING DEVICE FOR CUTTER
HIGH CORROSION RESISTANT SURFACE-TREATED STEEL SHEET
PREVENTION OF VANADIUM CORROSION
CHEMICAL POLISHING METHOD AND ETCHING AGENT OF HARD ALLOY
IRON BASE SINTERED ALLOY FOR VALVE SEAT
LOW STRAINED STEEL
PRODUCTION OF SINTERED IRON ORE
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