DE2441720A1 - - Google Patents

Info

Publication number
DE2441720A1
DE2441720A1 DE19742441720 DE2441720A DE2441720A1 DE 2441720 A1 DE2441720 A1 DE 2441720A1 DE 19742441720 DE19742441720 DE 19742441720 DE 2441720 A DE2441720 A DE 2441720A DE 2441720 A1 DE2441720 A1 DE 2441720A1
Authority
DE
Germany
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19742441720
Other languages
German (de)
Other versions
DE2441720B1 (de
DE2441720C2 (de
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to DE19742441720 priority Critical patent/DE2441720C2/de
Priority claimed from DE19742441720 external-priority patent/DE2441720C2/de
Publication of DE2441720B1 publication Critical patent/DE2441720B1/de
Publication of DE2441720A1 publication Critical patent/DE2441720A1/de
Application granted granted Critical
Publication of DE2441720C2 publication Critical patent/DE2441720C2/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/26—Punching reheated glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
DE19742441720 1974-08-30 Verfahren und Vorrichtung zur Herstellung von rohrförmigen Kanälen in Hohlkörpern aus Glas, insbesondere in hohlen Hahnküken Expired DE2441720C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742441720 DE2441720C2 (de) 1974-08-30 Verfahren und Vorrichtung zur Herstellung von rohrförmigen Kanälen in Hohlkörpern aus Glas, insbesondere in hohlen Hahnküken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742441720 DE2441720C2 (de) 1974-08-30 Verfahren und Vorrichtung zur Herstellung von rohrförmigen Kanälen in Hohlkörpern aus Glas, insbesondere in hohlen Hahnküken

Publications (3)

Publication Number Publication Date
DE2441720B1 DE2441720B1 (de) 1975-12-04
DE2441720A1 true DE2441720A1 (cs) 1975-12-04
DE2441720C2 DE2441720C2 (de) 1976-07-08

Family

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Also Published As

Publication number Publication date
DE2441720B1 (de) 1975-12-04

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EGA New person/name/address of the applicant
8339 Ceased/non-payment of the annual fee