发明名称 A FRAME CONSTRUCTION FOR STRING INSTRUMENTS
摘要 A frame construction for string instruments. Instead of making the frame of the string instrument in one piece which is conventional, the frame according to this invention is assembled of a number of modules or sections (1) which each comprises a longitudinal means or carrying unit of square profile tube or other profile on which strings (2) are tensionably arranged. A frame construction assembled of such modules is considerably lighter and cheaper than conventional frame constructions and can be fabricated in a light industry.
申请公布号 WO7900891(A1) 申请公布日期 1979.11.01
申请号 WO1979SE00079 申请日期 1979.04.02
申请人 JOHANSSON L 发明人 JOHANSSON L
分类号 G10C3/04;(IPC1-7):10C3/04 主分类号 G10C3/04
代理机构 代理人
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