NL89680C - - Google Patents

Info

Publication number: NL89680C
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.)

1953-06-04

Publication of NL89680C publication Critical patent/NL89680C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
- H01J17/06—Cathodes

NL89680D 1953-06-04 NL89680C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR318617X		1953-06-04

Publications (1)

Publication Number	Publication Date
NL89680C true NL89680C (enrdf_load_html_response)

Family

ID=8889840

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL89680D NL89680C (enrdf_load_html_response)	1953-06-04
NLAANVRAGE7812295,A NL179543B (nl)	1953-06-04		Werkwijze voor het bereiden van een geneesmiddel tegen trichomonas.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7812295,A NL179543B (nl)	1953-06-04		Werkwijze voor het bereiden van een geneesmiddel tegen trichomonas.

Country Status (4)

Country	Link
BE (1)	BE529248A (enrdf_load_html_response)
CH (1)	CH318617A (enrdf_load_html_response)
DE (1)	DE1042134B (enrdf_load_html_response)
NL (2)	NL179543B (enrdf_load_html_response)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE728107C (de) *	1933-09-07	1942-11-20	Philips Patentverwaltung	Gluehkathode mit aktivierter Oberflaeche fuer gasgefuellte Entladungsroehren
US2167852A (en) *	1935-10-22	1939-08-01	Rca Corp	Electron discharge device
BE468581A (enrdf_load_html_response) *	1943-09-03

0
- BE BE529248D patent/BE529248A/xx unknown
- NL NL89680D patent/NL89680C/xx active
- NL NLAANVRAGE7812295,A patent/NL179543B/xx unknown
1954
- 1954-06-01 DE DEE9066A patent/DE1042134B/de active Pending
- 1954-06-02 CH CH318617D patent/CH318617A/fr unknown

Also Published As

Publication number	Publication date
BE529248A (enrdf_load_html_response)
CH318617A (fr)	1957-01-15
NL179543B (nl)
DE1042134B (de)	1958-10-30

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