NL249365A - - Google Patents

Info

Publication number
NL249365A
NL249365A NL249365DA NL249365A NL 249365 A NL249365 A NL 249365A NL 249365D A NL249365D A NL 249365DA NL 249365 A NL249365 A NL 249365A
Authority
NL
Netherlands
Application number
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.)
Publication of NL249365A publication Critical patent/NL249365A/xx
Priority claimed from US812070A external-priority patent/US2963612A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/005—Methods for coating the surface of the envelope

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Epoxy Resins (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
NL249365D 1959-03-26 NL249365A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80204959A 1959-03-26 1959-03-26
US812070A US2963612A (en) 1959-05-08 1959-05-08 Electric lamp and method of producing

Publications (1)

Publication Number Publication Date
NL249365A true NL249365A (xx)

Family

ID=27122410

Family Applications (1)

Application Number Title Priority Date Filing Date
NL249365D NL249365A (xx) 1959-03-26

Country Status (5)

Country Link
BE (1) BE588455A (xx)
CH (1) CH377930A (xx)
DE (1) DE1285621B (xx)
GB (1) GB892499A (xx)
NL (1) NL249365A (xx)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE98212C (xx) *
DE114313C (xx) *
DE577960C (de) * 1933-06-08 Steatit Magnesia Ag Elektrische Gluehlampe, deren Glaskolben von einer Umhuellung aus Kunstharz umgeben ist
DE567941C (de) * 1933-01-12 Josef Kohlhaas Elektrische Gluehlampe
DE142423C (xx) *
DE220319C (xx) *
DE273432C (xx) * 1911-04-08
US1621360A (en) * 1922-04-22 1927-03-15 Gen Electric Incandescent lamp
DE432878C (de) * 1924-11-14 1926-08-16 Patra Patent Treuhand Durchscheinende oder farbige Glasumhuellung fuer elektrische Gluehlampen und aehnliche Glasgefaesse
DE561920C (de) * 1930-03-06 1932-10-19 Ici Ltd Kunstharzueberzug fuer elektrische Gluehlampen
AT156139B (de) * 1936-12-08 1939-05-10 Ver Gluehlampen & Elek Ag Elektrische Glühlampe.
DE712245C (de) * 1938-06-27 1941-10-15 Philips Patentverwaltung Elektrische Gluehlampe oder Entladungsroehre mit einem Betriebsdruck hoeher als 1 Atmosphaere, auf deren Kolben ein metallisches Schutznetz fest angeordnet ist

Also Published As

Publication number Publication date
CH377930A (de) 1964-05-31
BE588455A (fr) 1960-09-09
GB892499A (en) 1962-03-28
DE1285621B (de) 1968-12-19

Similar Documents

Publication Publication Date Title
AT212261B (xx)
FR1194073A (xx)
AT219930B (xx)
AT216640B (xx)
BE583031A (xx)
BE583039A (xx)
BE586456A (xx)
BE586432A (xx)
NL249365A (xx)
BE586431A (xx)
BE586349A (xx)
BE586314A (xx)
BE586312A (xx)
BE586250A (xx)
BE586220A (xx)
BE586050A (xx)
BE585935A (xx)
BE585897A (xx)
BE585450A (xx)
BE585297A (xx)
BE585281A (xx)
BE584983A (xx)
BE584847A (xx)
BE584608A (xx)
BE584355A (xx)