发明名称 Watch spring bar kit
摘要 A kit for use in selecting a proper spring bar for use in connecting a watch band to a watch case, and including a container holding a supply of spring bars of different lengths and types, a gauge part having portions of different widths adapted to be received within and measure differently dimensioned recesses or gaps in a watch case into which a band is to be connected, and coding markings on the gauge part and bars indicating which bar in the container will fit a particular case which has been measured by the gauge part.
申请公布号 US4182153(A) 申请公布日期 1980.01.08
申请号 US19780868066 申请日期 1978.01.09
申请人 DAWSON, WAYNE G 发明人 DAWSON, WAYNE G
分类号 B65D85/40;(IPC1-7):B21D7/00 主分类号 B65D85/40
代理机构 代理人
主权项
地址