NL49847C - - Google Patents

Info

Publication number
NL49847C
NL49847C NL49847DA NL49847C NL 49847 C NL49847 C NL 49847C NL 49847D A NL49847D A NL 49847DA NL 49847 C NL49847 C NL 49847C
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 NL49847C publication Critical patent/NL49847C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
NL49847D 1936-04-09 NL49847C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE493520X 1936-04-09

Publications (1)

Publication Number Publication Date
NL49847C true NL49847C (enrdf_load_stackoverflow)

Family

ID=6544573

Family Applications (1)

Application Number Title Priority Date Filing Date
NL49847D NL49847C (enrdf_load_stackoverflow) 1936-04-09

Country Status (3)

Country Link
FR (1) FR819968A (enrdf_load_stackoverflow)
GB (1) GB493520A (enrdf_load_stackoverflow)
NL (1) NL49847C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB493520A (en) 1938-10-10
FR819968A (fr) 1937-10-29

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