发明名称 METHOD OF MANUFACTURING A WATCH
摘要 Described is a method of manufacturing a watch (11) with a face (7) and case back (4) made from a coin or medal, the mechanism (5) being fitted between the case back (4) and face (7), as are hands (8, 9) and a shaft (14) which passes through a bore in the face. In this method, a coin or medal (22) is cut into two discs by a wire saw (15) with a driven cutting wire (34), one of the discs being used as the watch face (7) and the other as the case back (4), and the bore for the shaft (14) being drilled in the face (7) after the cutting operation.
申请公布号 WO9400804(A3) 申请公布日期 1994.02.17
申请号 WO1993AT00109 申请日期 1993.06.30
申请人 GMK MANUFACTURING LTD.;GMK WAREN HANDELS - UND VERMARKTUNGSGESELLSCHAFT M 发明人 KHOSS, GEORG
分类号 B23D57/00;G04B19/10;G04B45/00;G04D3/00 主分类号 B23D57/00
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