发明名称 Process for producing a case for receiving a watchwork
摘要 The present invention relates to a process for producing casings for time pieces and, more particularly, a process for producing casings from disposable metal containers for receiving watch movements and the resulting time pieces.
申请公布号 US5479686(A) 申请公布日期 1996.01.02
申请号 US19940177929 申请日期 1994.01.06
申请人 CRASH HOLDING AG 发明人 WOHLFAHRT, ROBERT
分类号 B30B9/32;G04B37/22;G04D3/00;(IPC1-7):G04D3/00 主分类号 B30B9/32
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