FR655436A - Culot protecteur pour lampes de t. s. f. - Google Patents

Culot protecteur pour lampes de t. s. f.

Info

Publication number
FR655436A
FR655436A FR655436DA FR655436A FR 655436 A FR655436 A FR 655436A FR 655436D A FR655436D A FR 655436DA FR 655436 A FR655436 A FR 655436A
Authority
FR
France
Prior art keywords
lamps
protective base
protective
base
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
English (en)
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.)
CHIARELLI ET CIE
Original Assignee
CHIARELLI ET CIE
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 CHIARELLI ET CIE filed Critical CHIARELLI ET CIE
Application granted granted Critical
Publication of FR655436A publication Critical patent/FR655436A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/12—Double-wall vessels or containers
FR655436D 1928-06-06 1928-06-06 Culot protecteur pour lampes de t. s. f. Expired FR655436A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR655436T 1928-06-06

Publications (1)

Publication Number Publication Date
FR655436A true FR655436A (fr) 1929-04-18

Family

ID=9007129

Family Applications (1)

Application Number Title Priority Date Filing Date
FR655436D Expired FR655436A (fr) 1928-06-06 1928-06-06 Culot protecteur pour lampes de t. s. f.

Country Status (1)

Country Link
FR (1) FR655436A (fr)

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