专利名称：Coin operated equipment
发明人：Nye, Charles Leonard,Crossman, Thomas申请号：EP81305117.4申请日：19811029公开号：EP0052951A1公开日：19820602
专利附图：
摘要：The telephone box has a coin escrow provided with two storage areas. Each areahas inlet and outlet ports controllable in such a manner that coins can be barred fromentering, or permitted to enter the storage areas. Selected coins are permitted to leavethe areas and pass into a cash box in respect of a charge for a telephone call. The
remaining coins are subsequently refunded to the user. The control is effected by amicroprocessor.
申请人：PLESSEY OVERSEAS LIMITED
地址：Vicarage Lane Ilford Essex IG1 4AQ GB
国籍：GB
代理机构：Hart, Robert John
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