FR741600A - - Google Patents

Info

Publication number
FR741600A
FR741600A FR741600DA FR741600A FR 741600 A FR741600 A FR 741600A FR 741600D A FR741600D A FR 741600DA FR 741600 A FR741600 A FR 741600A
Authority
FR
France
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
Other languages
French (fr)
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 date
Application granted granted Critical
Publication of FR741600A publication Critical patent/FR741600A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens
    • H01J17/10Anodes
FR741600D 1931-09-12 Expired FR741600A (US08188275-20120529-C00054.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE401471X 1931-09-12

Publications (1)

Publication Number Publication Date
FR741600A true FR741600A (US08188275-20120529-C00054.png) 1933-02-14

Family

ID=6405941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR741600D Expired FR741600A (US08188275-20120529-C00054.png) 1931-09-12

Country Status (3)

Country Link
BE (1) BE390801A (US08188275-20120529-C00054.png)
FR (1) FR741600A (US08188275-20120529-C00054.png)
GB (1) GB401471A (US08188275-20120529-C00054.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65822C (US08188275-20120529-C00054.png) * 1943-03-15

Also Published As

Publication number Publication date
GB401471A (en) 1933-11-16
BE390801A (US08188275-20120529-C00054.png)

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