NL35800C - - Google Patents

Info

Publication number
NL35800C
NL35800C NL35800DA NL35800C NL 35800 C NL35800 C NL 35800C NL 35800D A NL35800D A NL 35800DA NL 35800 C NL35800 C NL 35800C
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 NL35800C publication Critical patent/NL35800C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J40/00—Photoelectric discharge tubes not involving the ionisation of a gas
    • H01J40/16—Photoelectric discharge tubes not involving the ionisation of a gas having photo- emissive cathode, e.g. alkaline photoelectric cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
NL35800D 1929-02-14 NL35800C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB496529A GB333548A (en) 1929-02-14 1929-02-14 Improvements in or relating to photo-electric cells

Publications (1)

Publication Number Publication Date
NL35800C true NL35800C (zh)

Family

ID=9787221

Family Applications (1)

Application Number Title Priority Date Filing Date
NL35800D NL35800C (zh) 1929-02-14

Country Status (4)

Country Link
DE (1) DE608859C (zh)
FR (1) FR700606A (zh)
GB (1) GB333548A (zh)
NL (1) NL35800C (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE755193C (de) * 1936-04-28 1958-04-24 Fernseh Gmbh Verfahren zur Vermeidung stoerender Beeinflussungen beim Formieren von Elektroden inEntladungsgefaessen
CN113366198B (zh) * 2018-10-22 2023-08-15 上海必修福企业管理有限公司 一种发动机排放处理系统和方法

Also Published As

Publication number Publication date
GB333548A (en) 1930-08-14
FR700606A (fr) 1931-03-05
DE608859C (de) 1935-02-02

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