Keywords: US5367810 29Nov1994 Heyns Stead pic1.png physics en Patent Drawing Truvelo Neostead Pump-Gun Details magazine de Patentzeichnung Truvelo Neostead Flinte Detailzeichnung Magazin http //v3 espacenet com/textdoc DB EPODOC IDX US5367810 F 0 QPN US5367810 US Patent Office / STEAD HEYNS W ZA ; NEOPHYTOU ANTHONY S ZA 1994-11-29 Weapon patents PD-USGov PD-US-patent |