发明名称 Background screen for photography has a double sided screen which swivels on a floor mounting
摘要 <p>A background screen for photography has an upright support frame fitted into a swivel mounting in the floor, and with each side provided with a different background image. Markings at a set distance from the screen indicate the optimum position for the photographer, e.g. when using a single use camera. The frame has an aperture which is greater than 30 cm wide at the narrowest point and which is at least 25 cm from any edge of the frame.</p>
申请公布号 DE20300572(U1) 申请公布日期 2003.05.08
申请号 DE2003200572U 申请日期 2003.01.15
申请人 MOELLER, GEORG;FOCK, STEFANIE 发明人
分类号 G03B15/00;(IPC1-7):G03B15/00 主分类号 G03B15/00
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