FR736642A - Multiple lamp - Google Patents

Multiple lamp

Info

Publication number
FR736642A
FR736642A FR736642DA FR736642A FR 736642 A FR736642 A FR 736642A FR 736642D A FR736642D A FR 736642DA FR 736642 A FR736642 A FR 736642A
Authority
FR
France
Prior art keywords
multiple lamp
lamp
Prior art date
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)
Inventor
Paul Kapteyn
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 by Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR736642A publication Critical patent/FR736642A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/20—Tubes with more than one discharge path; Multiple tubes, e.g. double diode, triode-hexode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/003—Tubes with plural electrode systems
FR736642D 1931-05-06 1932-05-04 Multiple lamp Expired FR736642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE736642X 1931-05-06

Publications (1)

Publication Number Publication Date
FR736642A true FR736642A (en) 1932-11-25

Family

ID=6642370

Family Applications (1)

Application Number Title Priority Date Filing Date
FR736642D Expired FR736642A (en) 1931-05-06 1932-05-04 Multiple lamp

Country Status (1)

Country Link
FR (1) FR736642A (en)

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