FR347380A - Method and apparatus for cutting the neck of the bulbs of incandescent lamps - Google Patents

Method and apparatus for cutting the neck of the bulbs of incandescent lamps

Info

Publication number
FR347380A
FR347380A FR347380DA FR347380A FR 347380 A FR347380 A FR 347380A FR 347380D A FR347380D A FR 347380DA FR 347380 A FR347380 A FR 347380A
Authority
FR
France
Prior art keywords
bulbs
neck
cutting
incandescent lamps
incandescent
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)
Inventor
Elias Leavenworth Elliott
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR347380A publication Critical patent/FR347380A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
    • C03B33/085—Tubes, rods or hollow products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR347380D 1904-09-12 1904-10-24 Method and apparatus for cutting the neck of the bulbs of incandescent lamps Expired FR347380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US347380XA 1904-09-12 1904-09-12

Publications (1)

Publication Number Publication Date
FR347380A true FR347380A (en) 1905-03-06

Family

ID=1396021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347380D Expired FR347380A (en) 1904-09-12 1904-10-24 Method and apparatus for cutting the neck of the bulbs of incandescent lamps

Country Status (1)

Country Link
FR (1) FR347380A (en)

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