B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
B29C51/18—Thermoforming apparatus
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
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Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Nouveaux derives de la 5-o-desosaminyl 6-o-methyl erythronolide a, leur procede de preparation et leur application a la preparation de produits biologiquement actifs