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Application filed by Павловский Автобусный Завод Имени А.А.ЖдановаfiledCriticalПавловский Автобусный Завод Имени А.А.Жданова
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При соприкосновении пуа.нсона с трубчатой заготовкой вершины 1 ребер 2 выступов центрируют пуансоны относительно заготовки , а при внедрении пуансона в тело заготовки плавно вступают во взаимодействие с ней. When the pins are in contact with the tubular workpiece of the top 1 of the ribs, the 2 projections center the punches relative to the workpiece, and when the punch is inserted into the body of the workpiece, they smoothly interact with it.
Claims (2)
1.Авторское свидетельство № , 348263, кл. В 21 D 28/,28, В 21 D 37/00, 1969.1. The author's certificate number 348263, cl. B 21 D 28 /, 28, B 21 D 37/00, 1969.2.Авторское свидетельство № 470338, кл. В 21 D 28/28, В 21 D 37/00, В 26 F 1/44, 1973.2. The copyright certificate number 470338, cl. B 21 D 28/28, B 21 D 37/00, B 26 F 1/44, 1973.ДD1oneцг. 1cg one
SU7602318728A1976-01-291976-01-29Punch for perforating holes in tubes in dies without mandrels
SU568487A1
(en)
MEDICINAL PREPARATIONS WITH ANTIMYCOTIC PROPERTIES CONTAINING 2,4-DICHLOROPHENYLIMIDAZOLYL COMPOUNDS, AND MEDICINAL COMPOUNDS SUITABLE FOR USE IN THESE PREPARATIONS.