发明授权
- 专利标题： Office machine security system
- 专利标题（中）： 办公机器安全系统
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申请号： US129240申请日： 1987-12-07
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公开(公告)号： US4856305A公开(公告)日： 1989-08-15
- 发明人: Michael W. Adams
- 申请人： Michael W. Adams
- 专利权人： Adams Michael W
- 当前专利权人： Adams Michael W
- 主分类号： E05B73/00
- IPC分类号： E05B73/00
摘要：
A security system that discourages thievery of office and work machines and the like from support furniture too difficult to asport, and comprised of a fastener enclosure and key operated bolt combination which involves the reception of a lock barrel into a housing for the enclosure of a tie-down fastener and secured by a lock barrel which is made difficult for unauthorized opening.
公开/授权文献
- US5946942A Annular column for cryogenic rectification 公开/授权日：1999-09-07