ES119015A1 - Tubo eléctrico luminoso de gas noble - Google Patents

Tubo eléctrico luminoso de gas noble

Info

Publication number: ES119015A1
Authority: ES; Spain
Prior art keywords: noble gas; electric tube; luminous electric; gas luminous; tube
Prior art date: 1929-07-30
Legal status (The legal status 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 status listed.): Expired

Application number

ES0119015A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

LEDERER ANTON

Original Assignee

LEDERER ANTON

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.)

1929-07-30

Filing date

1930-07-17

Publication date

1930-08-16

1930-07-17 Application filed by LEDERER ANTON filed Critical LEDERER ANTON

1930-08-16 Publication of ES119015A1 publication Critical patent/ES119015A1/es

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/64—Cathode glow lamps
- 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
- H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only

ES0119015A 1929-07-30 1930-07-17 Tubo eléctrico luminoso de gas noble Expired ES119015A1 (es)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AT364088X		1929-07-30
AT2213183X		1929-12-04

Publications (1)

Publication Number	Publication Date
ES119015A1 true ES119015A1 (es)	1930-08-16

Family

ID=32070364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0119015A Expired ES119015A1 (es)	1929-07-30	1930-07-17	Tubo eléctrico luminoso de gas noble

Country Status (6)

Country	Link
US (2)	US2213182A (es)
BE (1)	BE372352A (es)
ES (1)	ES119015A1 (es)
FR (1)	FR699222A (es)
GB (2)	GB364088A (es)
NL (1)	NL44755C (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2607901A (en) *	1946-12-31	1952-08-19	Bell Telephone Labor Inc	Electronic discharge device

0
- NL NL44755D patent/NL44755C/xx active
- BE BE372352D patent/BE372352A/xx unknown
1930
- 1930-07-17 ES ES0119015A patent/ES119015A1/es not_active Expired
- 1930-07-18 US US468884A patent/US2213182A/en not_active Expired - Lifetime
- 1930-07-22 FR FR699222D patent/FR699222A/fr not_active Expired
- 1930-07-25 GB GB22497/30A patent/GB364088A/en not_active Expired
- 1930-11-15 GB GB34454/30A patent/GB367351A/en not_active Expired
- 1930-11-20 US US497025A patent/US2213183A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB367351A (en)	1932-02-15
BE372352A (es)
FR699222A (fr)	1931-02-12
NL44755C (es)
GB364088A (en)	1931-12-28
US2213182A (en)	1940-08-27
US2213183A (en)	1940-08-27

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