06/03/1886 Mechanism called "Trifón Bascarán" applicable to shotgun baton
06/03/1886 Mechanism called "Trifón Bascarán" applicable to shotgun batonPatent of inventionhttps://armia-eibar.eus/en/research/digital-archive/trifon-bascaran-cometa/06-03-1886-mechanism-called-bascaran-trifon-applicable-to-shotgun-batonhttps://armia-eibar.eus/logo.png
06/03/1886 Mechanism called "Trifón Bascarán" applicable to shotgun baton