NL36712C - - Google Patents

Info

Publication number
NL36712C
NL36712C NL61706A NL61706A NL36712C NL 36712 C NL36712 C NL 36712C NL 61706 A NL61706 A NL 61706A NL 61706 A NL61706 A NL 61706A NL 36712 C NL36712 C NL 36712C
Authority
NL
Netherlands
Application number
NL61706A
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.)
Filing date
Publication of NL36712C publication Critical patent/NL36712C/xx
Priority to BE396740D priority Critical patent/BE396740A/xx
Priority to NL61706A priority patent/NL36712C/xx
Application filed filed Critical
Priority to DEN34051D priority patent/DE632922C/en
Priority to AT135172D priority patent/AT135172B/en
Priority to AT136486D priority patent/AT136486B/en
Priority to DEN34070D priority patent/DE632920C/en
Priority to AT135809D priority patent/AT135809B/en
Priority to AT138161D priority patent/AT138161B/en
Priority to DK48606D priority patent/DK48606C/en
Priority to DK48850D priority patent/DK48850C/en
Priority to CH169848D priority patent/CH169848A/en
Priority to CH170226D priority patent/CH170226A/en
Priority to FR756663D priority patent/FR756663A/en
Priority to FR756662D priority patent/FR756662A/en
Priority to GB16469/33A priority patent/GB410621A/en
Priority to DK49527D priority patent/DK49527C/en
Priority to GB16470/33A priority patent/GB411293A/en
Priority to CH171167D priority patent/CH171167A/en
Priority to US678952A priority patent/US2001509A/en
Priority to AT140942D priority patent/AT140942B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
NL61706A 1932-06-30 1932-06-30 NL36712C (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
BE396740D BE396740A (en) 1932-06-30
NL61706A NL36712C (en) 1932-06-30 1932-06-30
DEN34051D DE632922C (en) 1932-06-30 1932-08-09 Electric discharge tubes with gas filling and a glow cathode with electron-emitting substances designed to emit light beams
AT135172D AT135172B (en) 1932-06-30 1932-08-09 Gas-filled electric discharge tube.
AT136486D AT136486B (en) 1932-06-30 1932-08-09 Electric discharge tube.
DEN34070D DE632920C (en) 1932-06-30 1932-08-10 Gas-filled electric arc discharge lamp with a fixed glow cathode arranged between several anodes
AT135809D AT135809B (en) 1932-06-30 1932-08-16 Electric discharge tube.
AT138161D AT138161B (en) 1932-06-30 1933-01-31 Electric discharge tube.
DK48606D DK48606C (en) 1932-06-30 1933-05-03 Gaseous electric Arc discharge lamp.
DK48850D DK48850C (en) 1932-06-30 1933-05-18 Electric Discharge Lamp.
CH170226D CH170226A (en) 1932-06-30 1933-06-06 Gas-filled electric arc tube.
CH169848D CH169848A (en) 1932-06-30 1933-06-06 Electric discharge tube for emitting light.
FR756663D FR756663A (en) 1932-06-30 1933-06-07 Electric discharge tube
FR756662D FR756662A (en) 1932-06-30 1933-06-07 Electric arc and gas atmosphere discharge tube
GB16469/33A GB410621A (en) 1932-06-30 1933-06-08 Improvements in or relating to gasfilled electric arc discharge lamps
DK49527D DK49527C (en) 1932-06-30 1933-06-08 Electric Discharge Pipe.
GB16470/33A GB411293A (en) 1932-06-30 1933-06-08 Improvements in or relating to electric discharge tubes
CH171167D CH171167A (en) 1932-06-30 1933-06-14 Electric discharge tube.
US678952A US2001509A (en) 1932-06-30 1933-07-03 Electric discharge apparatus
AT140942D AT140942B (en) 1932-06-30 1934-06-02 Electric discharge tube.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL61706A NL36712C (en) 1932-06-30 1932-06-30

Publications (1)

Publication Number Publication Date
NL36712C true NL36712C (en)

Family

ID=33550365

Family Applications (1)

Application Number Title Priority Date Filing Date
NL61706A NL36712C (en) 1932-06-30 1932-06-30

Country Status (3)

Country Link
US (1) US2001509A (en)
BE (1) BE396740A (en)
NL (1) NL36712C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449113A (en) * 1944-07-22 1948-09-14 Fruth Hal Frederick Electric discharge device

Also Published As

Publication number Publication date
US2001509A (en) 1935-05-14
BE396740A (en)

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