发明名称 APPARATUS FOR RANDOM ENCRYPTION
摘要 The component has two open ends, each with a removable core (42,44), and a corrugated central portion (48). The cores stretch the ends, which contract when the cores are removed. A part at least of each end is cylindrical, made to form a sealing surface. - (Dwg.1/1)
申请公布号 HUT77728(A) 申请公布日期 1998.07.28
申请号 HU19950002132 申请日期 1995.07.14
申请人 PIKLER,LAJOS;PIKLER,LAJOS;SOLYMOSI,JANOS 发明人 PIKLER,LAJOS;PIKLER,LAJOS;SOLYMOSI,JANOS
分类号 G09C1/00 主分类号 G09C1/00
代理机构 代理人
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