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(54) СПОСОБ ИЗГОТОВЛЕНИЯ ПОЛЫХ ИЗДЕЛИЙ(54) METHOD OF MANUFACTURING HOLLOW PRODUCTS
вврхностн в еаювй зоны фланца, соэдаЮ1дими в этой части фланца раст гивающие напр жени спсхгобствует v уменьшению раэнотолцннности получаемых изделий и соответственно повмаению их качестваvrhnostnn in the zone of flange, consequently, in this part of the flange, the tensile stresses provide a reduction in the efficiency of the resulting products and, accordingly, their quality
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1. Авторское свидетельство СССР 464092, кл. В 21 3 22/20, 1967.1. USSR author's certificate 464092, cl. B 21 3 22/20, 1967.SS
SU762397582A1976-08-231976-08-23Method of making hollow articles
SU615996A1
(en)
O-ETHYL-S-N-PROPYL-O-2,2,2-TRIALOGEN ETHYLPHOSPHOROTIOLATES (O-THIONOTIOLATES) PROCESS FOR THEIR PRODUCTION AND THEIR USE AS INSECTICIDES, ACARICIDES AND NEMATOCIDES