|
Patents for B23P 25 - Auxiliary treatment of workpieces, before or during machining operations, to facilitate the action of the tool or the attainment of a desired final condition of the work, e.g. relief of internal stress (913) |
---|
11/17/1981 | US4300417 Method and device for machining glass and vitreous material as well as work-piece of glass or vitreous material machined according to the method | 03/31/1981 | US4258855 Adhesive application of two-part container | 03/24/1981 | US4257854 Method of producing objects with a supersmooth aluminum surface | 02/17/1981 | US4250606 Method of processing roll | 10/21/1980 | US4229640 Working pieces by laser beam | 05/13/1980 | CA1077378A1 Method of working steel machine parts including machining during quench cooling | 08/07/1979 | US4163402 Method of machining workpieces after preheating | 07/04/1978 | US4098153 Localized preheating with argon gas plasma torch | 03/07/1978 | US4077812 Method of working steel machine parts including machining during quench cooling | 11/02/1976 | USRE29026 Embrittlement machining method | 06/29/1976 | US3966507 Process for manufacturing hollow-cylindrical rotors | 05/04/1976 | US3954096 Method of working, forming and finishing single crystals | 04/20/1976 | US3951019 Machine tools |
|