FIELD: tobacco-pipe. SUBSTANCE: tobacco-pipe has hollow bowl with hole in its depression, and tube with hole. Bowl and tube are made in form of single integral member of heat-resistant glass, and axes of bowl and tube holes are in different planes. Tube is connected with two-layer mouthpiece whose internal layer has coefficient of thermal expansion close to that of glass. EFFECT: more convenient and efficient. 3 cl, 5 dwg
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