FR1393039A - Improvements to the manufacture of bulbs and bulbs thus produced - Google Patents

Improvements to the manufacture of bulbs and bulbs thus produced

Info

Publication number
FR1393039A
FR1393039A FR973752A FR973752A FR1393039A FR 1393039 A FR1393039 A FR 1393039A FR 973752 A FR973752 A FR 973752A FR 973752 A FR973752 A FR 973752A FR 1393039 A FR1393039 A FR 1393039A
Authority
FR
France
Prior art keywords
bulbs
manufacture
produced
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
FR973752A
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
Priority claimed from US279229A external-priority patent/US3263852A/en
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to FR973752A priority Critical patent/FR1393039A/en
Application granted granted Critical
Publication of FR1393039A publication Critical patent/FR1393039A/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
    • C03B23/04—Re-forming tubes or rods
    • C03B23/049—Re-forming tubes or rods by pressing
    • C03B23/0493—Re-forming tubes or rods by pressing in a longitudinal direction, e.g. for upsetting or extrusion

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR973752A 1963-05-09 1964-05-08 Improvements to the manufacture of bulbs and bulbs thus produced Expired FR1393039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR973752A FR1393039A (en) 1963-05-09 1964-05-08 Improvements to the manufacture of bulbs and bulbs thus produced

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US279229A US3263852A (en) 1963-05-09 1963-05-09 Method of glass bulb manufacture and glass bulb
FR973752A FR1393039A (en) 1963-05-09 1964-05-08 Improvements to the manufacture of bulbs and bulbs thus produced

Publications (1)

Publication Number Publication Date
FR1393039A true FR1393039A (en) 1965-03-19

Family

ID=26207506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973752A Expired FR1393039A (en) 1963-05-09 1964-05-08 Improvements to the manufacture of bulbs and bulbs thus produced

Country Status (1)

Country Link
FR (1) FR1393039A (en)

Similar Documents

Publication Publication Date Title
FI42879C (en) The way of making boards
BE628924A (en) Production and purification of diphenylolalkanes
FR1510803A (en) Machines for the manufacture of tubes and tubes thus manufactured
FR1516855A (en) Manufacture of imino-dithiolanes
FR1377432A (en) Production of fluorochlorobenzenes
FR1322954A (en) Improvements to tachometric carburetors
FR1393039A (en) Improvements to the manufacture of bulbs and bulbs thus produced
FR1294280A (en) Improvements made to lampshades
FR1301336A (en) Improvements made to stage carburetors
FR1368178A (en) Improvements to dolls that can give the illusion of falling asleep
FR1369112A (en) Crown with dome of illumination
FR1314770A (en) Improvements to air heaters
FR1319361A (en) Improvements made to lampshades
FR1323256A (en) Improvements relating to the production of lampshades
FR1334467A (en) Improvement in the preparation of organic esters
FR1315272A (en) Production of unsaturated hydrocarbons
FR1492759A (en) Production of new nu-arylsulfonyl-nu'-piperidinoureas
FR1329368A (en) air purifier
FR1337028A (en) Stopcock
BE617507A (en) Improvements in the manufacture of lampshades
FR1314848A (en) Lampshade
FR1330207A (en) Improvement of sinks and the like
FR1357140A (en) Production and purification of diphenylolalkanes
ES94600Y (en) Carburetor
FR1323105A (en) Carburetor