38332 ⎘
Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes; Making tubes of special shape; Making tube fittings Making rifle and gunbarrels
Sub-classes:Systems and methods for electroprocessing a gun barrel using a moving electrode
#2Systems and methods for electroprocessing a gun barrel using a moving electrode
#3Process for applying graphene layer to metallic firearm elements
#4Method and apparatus for producing riflings in barrels of guns
#5Method for producing a gun barrel with integrally adjoining housing
#6Method for producing a gun barrel having barrel flutings
#7Machine to manufacture gun barrels and method of using
#8Gun barrel manufacturing methods
#9Gun barrel manufacturing methods