FR871589A - Improvements in working with glass and similar materials and, in particular, in the manufacture of electric lamps - Google Patents

Improvements in working with glass and similar materials and, in particular, in the manufacture of electric lamps

Info

Publication number
FR871589A
FR871589A FR871589DA FR871589A FR 871589 A FR871589 A FR 871589A FR 871589D A FR871589D A FR 871589DA FR 871589 A FR871589 A FR 871589A
Authority
FR
France
Prior art keywords
manufacture
glass
working
similar materials
electric lamps
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 by Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR871589A publication Critical patent/FR871589A/en
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
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR871589D 1940-12-20 1940-12-20 Improvements in working with glass and similar materials and, in particular, in the manufacture of electric lamps Expired FR871589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871589T 1940-12-20

Publications (1)

Publication Number Publication Date
FR871589A true FR871589A (en) 1942-04-30

Family

ID=9356881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871589D Expired FR871589A (en) 1940-12-20 1940-12-20 Improvements in working with glass and similar materials and, in particular, in the manufacture of electric lamps

Country Status (1)

Country Link
FR (1) FR871589A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319588A1 (en) * 1975-07-28 1977-02-25 Corning Glass Works METHOD AND APPARATUS FOR CONNECTING OPTICAL FIBERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319588A1 (en) * 1975-07-28 1977-02-25 Corning Glass Works METHOD AND APPARATUS FOR CONNECTING OPTICAL FIBERS

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