发明名称 Aid for hanging pictures
摘要 A device for aiding in the hanging of a picture or similar wall supported member. The device is of an inverted "T" shape having cross arms and a neck part. Slide members are carried on the cross arms to engage a hanging wire. Locating marks on the neck part indicate the top of the picture and are used to position the device at a desired wall location for the picture with the slide members locating the hangers, such as hooks.
申请公布号 US4241510(A) 申请公布日期 1980.12.30
申请号 US19790080453 申请日期 1979.10.01
申请人 RADECKI, RONALD P 发明人 RADECKI, RONALD P
分类号 A47G1/20;G01B3/02;G01C9/26;(IPC1-7):G01B3/02 主分类号 A47G1/20
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