| 摘要 |
1,252,711. Making razors. PHILIP MORRIS Inc. 5 Jan., 1970 [14 Jan., 1969], No. 431/70. Heading B3A. [Also in Division B4] The arms 40, Fig. 6, of a metal spider used in a razor (see Division B4) are secured to a crossbar 76 of the spider by means of flanges 86 on the arms, which are peened over so as to cause apertures 92 in the flanges to engage with lugs 84 of the bar. |
