NL50256C - - Google Patents

Info

Publication number
NL50256C
NL50256C NL50256DA NL50256C NL 50256 C NL50256 C NL 50256C NL 50256D A NL50256D A NL 50256DA NL 50256 C NL50256 C NL 50256C
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 NL50256C publication Critical patent/NL50256C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
NL50256D 1938-04-02 NL50256C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL852426X 1938-04-02

Publications (1)

Publication Number Publication Date
NL50256C true NL50256C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=19847149

Family Applications (1)

Application Number Title Priority Date Filing Date
NL50256D NL50256C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) 1938-04-02

Country Status (3)

Country Link
DE (1) DE691377C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR852426A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL50256C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625140A (en) * 1982-09-23 1986-11-25 Gte Products Corporation Tungsten halogen lamp with light source capsule containment device
CA1214194A (en) * 1982-09-23 1986-11-18 Gte Products Corporation Tungsten-halogen lamp with light-source capsule containment device
DE3379089D1 (en) * 1982-09-23 1989-03-02 Gte Prod Corp Double-enveloped lamp
US20060049733A1 (en) * 2004-09-07 2006-03-09 Osram Sylvania Inc. Protected Metal Halide Lamp

Also Published As

Publication number Publication date
DE691377C (de) 1940-05-24
FR852426A (fr) 1940-02-01

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