FR1250469A -
Improvements to heating devices for rotary machines used in the manufacture of ampoules, flasks or the like, burners and machines provided with these improvements
- Google Patents
Improvements to heating devices for rotary machines used in the manufacture of ampoules, flasks or the like, burners and machines provided with these improvements
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C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B23/00—Re-forming shaped glass
C03B23/04—Re-forming tubes or rods
C03B23/11—Reshaping by drawing without blowing, in combination with separating, e.g. for making ampoules
C03B23/112—Apparatus for conveying the tubes or rods in a curved path around a vertical axis through one or more forming stations
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Organic Chemistry
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FR807750A1959-10-161959-10-16
Improvements to heating devices for rotary machines used in the manufacture of ampoules, flasks or the like, burners and machines provided with these improvements
ExpiredFR1250469A
(en)
Improvements to heating devices for rotary machines used in the manufacture of ampoules, flasks or the like, burners and machines provided with these improvements
Improvements to heating devices for rotary machines used in the manufacture of ampoules, flasks or the like, burners and machines provided with these improvements
Improvements to heating devices for rotary machines used in the manufacture of ampoules, flasks or the like, burners and machines provided with these improvements
Improvements to heating devices for rotary machines used in the manufacture of ampoules, flasks or the like, burners and machines provided with these improvements