NL72657C - - Google Patents

Info

Publication number
NL72657C
NL72657C NL72657DA NL72657C NL 72657 C NL72657 C NL 72657C NL 72657D A NL72657D A NL 72657DA NL 72657 C NL72657 C NL 72657C
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 NL72657C publication Critical patent/NL72657C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
NL72657D 1949-04-13 NL72657C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL284933X 1949-04-13

Publications (1)

Publication Number Publication Date
NL72657C true NL72657C (enrdf_load_html_response)

Family

ID=19782467

Family Applications (2)

Application Number Title Priority Date Filing Date
NL656511350A NL145948B (nl) 1949-04-13 Warmte-overdrachtsinrichting voor buis- of staafvormig materiaal.
NL72657D NL72657C (enrdf_load_html_response) 1949-04-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL656511350A NL145948B (nl) 1949-04-13 Warmte-overdrachtsinrichting voor buis- of staafvormig materiaal.

Country Status (4)

Country Link
CH (1) CH284933A (enrdf_load_html_response)
DE (1) DE848389C (enrdf_load_html_response)
GB (1) GB679219A (enrdf_load_html_response)
NL (2) NL72657C (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126154C (enrdf_load_html_response) * 1958-02-13
DE1081972B (de) * 1958-06-03 1960-05-19 Franz Lollert Zweifaden-Gluehlampe fuer Fahrzeugscheinwerfer

Also Published As

Publication number Publication date
DE848389C (de) 1952-09-04
GB679219A (en) 1952-09-17
NL145948B (nl)
CH284933A (de) 1952-08-15

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