发明名称 Security mirror replaceable from pipe chase
摘要 A vandal-resistant and tamper-proof security mirror assembly. The mirror is particularly useful for installation in a prison cell and is not removable from the viewing side thereof but is removable and replaceable from the back of the mounting surface such as from a pipe chase. The mirror assembly is held in a pan which is held behind an opening of the mounting surface.
申请公布号 US4492430(A) 申请公布日期 1985.01.08
申请号 US19830455668 申请日期 1983.01.05
申请人 ACORN ENGINEERING COMPANY 发明人 MORRIS, EARL L.;HAFNER, V. WALTER;HAHN, RON T.
分类号 A47G1/16;A47K1/08;G02B7/182;(IPC1-7):G02B7/18;E04B1/38 主分类号 A47G1/16
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