NL89680C - - Google Patents

Info

Publication number
NL89680C
NL89680C NL89680DA NL89680C NL 89680 C NL89680 C NL 89680C NL 89680D A NL89680D A NL 89680DA NL 89680 C NL89680 C NL 89680C
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 NL89680C publication Critical patent/NL89680C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens
    • H01J17/06Cathodes
NL89680D 1953-06-04 NL89680C (en:Method)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL89680C true NL89680C (en:Method)

Family

ID=8889840

Family Applications (2)

Application Number Title Priority Date Filing Date
NL89680D NL89680C (en:Method) 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 (en:Method)
CH (1) CH318617A (en:Method)
DE (1) DE1042134B (en:Method)
NL (2) NL179543B (en:Method)

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
NL68433C (en:Method) * 1943-09-03

Also Published As

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

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