发明名称 lockable coin and stamp display case - comprises picture type frame with padlocks at corners and soft backing into which exhibits are pressed
摘要 <p>The lock-up coin and stamp display case has a max. size of 50 x 50 cm and is secured by locks which protect the contents from theft, damage etc. The display case is in the form of a picture frame (1) with a glass cover plate (2) and a base (3) pref. of polyurethane with felt. When in the closed state the glass plate (2) presses the coins (9) so far into the polyurethane that they cannot slip. The frame is secured at the back by strips (4) which can be locked in place by locks (5). A polystyrene base is preferable for displaying stamps.</p>
申请公布号 DE2630421(A1) 申请公布日期 1978.01.26
申请号 DE19762630421 申请日期 1976.07.02
申请人 HANSSON,WOLF-DIETER 发明人 HANSSON,WOLF-DIETER
分类号 A47F7/024;A47G1/12;(IPC1-7):47G1/12;47F7/024 主分类号 A47F7/024
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