发明名称 Picture viewer
摘要 A picture displaying frame having a front viewing window, a rear wall behind the displayed picture, a slot along the bottom edge, a swing out prop in the rear wall for standing the frame in upright position, a picture transporting slider in the prop with a picture engaging retentive element to frictionally engage the picture for sliding it out of the slot.
申请公布号 US4413435(A) 申请公布日期 1983.11.08
申请号 US19800221165 申请日期 1980.12.29
申请人 LICINVEST AG 发明人 BAUR, MAX
分类号 A47G1/06;A47G1/14;B42F7/14;G02B27/02;G03B23/02;G09F11/30;(IPC1-7):A47G1/06;G09F1/12 主分类号 A47G1/06
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