NL7214619A - - Google Patents

Info

Publication number
NL7214619A
NL7214619A NL7214619A NL7214619A NL7214619A NL 7214619 A NL7214619 A NL 7214619A NL 7214619 A NL7214619 A NL 7214619A NL 7214619 A NL7214619 A NL 7214619A NL 7214619 A NL7214619 A NL 7214619A
Authority
NL
Netherlands
Application number
NL7214619A
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 date
Application filed filed Critical
Publication of NL7214619A publication Critical patent/NL7214619A/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/103—Shields, screens or guides arranged to extend the discharge path
NL7214619A 1971-10-29 1972-10-27 NL7214619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138970A FR2158711A5 (en) 1971-10-29 1971-10-29

Publications (1)

Publication Number Publication Date
NL7214619A true NL7214619A (en) 1973-05-02

Family

ID=9085089

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214619A NL7214619A (en) 1971-10-29 1972-10-27

Country Status (5)

Country Link
BE (1) BE790618A (en)
DE (1) DE2251835A1 (en)
FR (1) FR2158711A5 (en)
GB (1) GB1405491A (en)
NL (1) NL7214619A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174104C (en) * 1977-08-23 1984-04-16 Philips Nv LAMP UNIT.
DE29701200U1 (en) * 1997-01-24 1997-03-20 Boehm Werner Gas discharge tube
CN109277214B (en) * 2018-10-31 2024-01-30 浙江凯色丽科技发展有限公司 Mica powder subdivision device

Also Published As

Publication number Publication date
DE2251835A1 (en) 1973-05-03
GB1405491A (en) 1975-09-10
FR2158711A5 (en) 1973-06-15
BE790618A (en) 1973-04-27

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed