| 摘要 |
1535144 Safety pin D V BAGNASCO 5 Aug 1977 [27 Aug 1976] 32972/77 Heading A3H [Also in Division B5] Base 10 is moulded of resilient plastics and terminates at one end in a flexible extension 16 to which a pin 20 is attached. At the other end the pin is held in a detent 22, pin guide 24 which forms an integral part of the base 10 forming an arch over the detent 22. |
