FR28787E - Improvements to electric shock devices - Google Patents

Improvements to electric shock devices

Info

Publication number
FR28787E
FR28787E FR28787DA FR28787E FR 28787 E FR28787 E FR 28787E FR 28787D A FR28787D A FR 28787DA FR 28787 E FR28787 E FR 28787E
Authority
FR
France
Prior art keywords
electric shock
shock devices
devices
electric
shock
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR28787E publication Critical patent/FR28787E/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00Vacuum tubes
    • H01J21/02Tubes with a single discharge path
    • H01J21/18Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
FR28787D 1924-02-26 1924-02-26 Improvements to electric shock devices Expired FR28787E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR28787T 1924-02-26

Publications (1)

Publication Number Publication Date
FR28787E true FR28787E (en) 1925-03-23

Family

ID=8666903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR28787D Expired FR28787E (en) 1924-02-26 1924-02-26 Improvements to electric shock devices

Country Status (1)

Country Link
FR (1) FR28787E (en)

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