NL72934C - - Google Patents

Info

Publication number
NL72934C
NL72934C NL72934DA NL72934C NL 72934 C NL72934 C NL 72934C NL 72934D A NL72934D A NL 72934DA NL 72934 C NL72934 C NL 72934C
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 NL72934C publication Critical patent/NL72934C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/96—Lamps with light-emitting discharge path and separately-heated incandescent body within a common envelope, e.g. for simulating daylight
NL72934D 1947-04-15 NL72934C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US741632A US2549330A (en) 1947-04-15 1947-04-15 Photographic light unit

Publications (1)

Publication Number Publication Date
NL72934C true NL72934C (enrdf_load_html_response)

Family

ID=24981522

Family Applications (2)

Application Number Title Priority Date Filing Date
NL72934D NL72934C (enrdf_load_html_response) 1947-04-15
NL676716802A NL139917B (nl) 1947-04-15 Inrichting voor de verwerking van kleurfoelies op een degelpers.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL676716802A NL139917B (nl) 1947-04-15 Inrichting voor de verwerking van kleurfoelies op een degelpers.

Country Status (3)

Country Link
US (1) US2549330A (enrdf_load_html_response)
GB (1) GB648418A (enrdf_load_html_response)
NL (2) NL139917B (enrdf_load_html_response)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825795A (en) * 1953-11-25 1958-03-04 Andrew F Henninger Flashtube mounting structure
US2794906A (en) * 1954-06-16 1957-06-04 Harold E Edgerton Gaseous-discharge apparatus
DE958804C (de) * 1954-07-15 1957-02-21 Dr Arthur Gewehr Beleuchtungseinrichtung fuer photographische Zwecke
US5452188A (en) * 1992-04-14 1995-09-19 Green; Timothy M. Modular strobe bar
US9195117B2 (en) * 2009-01-29 2015-11-24 William Connor Delzell Modified system and method for obtaining photographic and/or videographic images

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374832A (en) * 1919-09-27 1921-04-12 Connecticut Telephone & Elec Vacuum-tube base
US1677752A (en) * 1921-01-27 1928-07-17 Harry A Douglas Electric reflecting lamp
US2201853A (en) * 1938-01-28 1940-05-21 Gen Electric Socket structure
US2205672A (en) * 1938-10-13 1940-06-25 David F Sawyer Lighting element and fixture therefor
US2277698A (en) * 1941-05-13 1942-03-31 Herbert E Grier Flash-photography apparatus

Also Published As

Publication number Publication date
NL139917B (nl)
GB648418A (en) 1951-01-03
US2549330A (en) 1951-04-17

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