FR330900A - Improvements to incandescent electric lamps - Google Patents

Improvements to incandescent electric lamps

Info

Publication number
FR330900A
FR330900A FR330900DA FR330900A FR 330900 A FR330900 A FR 330900A FR 330900D A FR330900D A FR 330900DA FR 330900 A FR330900 A FR 330900A
Authority
FR
France
Prior art keywords
electric lamps
incandescent electric
incandescent
lamps
electric
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.)
American Miniature & Decorative Lamp Cdeg
Original Assignee
American Miniature & Decorative Lamp Cdeg
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 American Miniature & Decorative Lamp Cdeg filed Critical American Miniature & Decorative Lamp Cdeg
Application granted granted Critical
Publication of FR330900A publication Critical patent/FR330900A/en
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
    • H01J5/32—Seals for leading-in conductors
FR330900D 1903-04-04 1903-04-04 Improvements to incandescent electric lamps Expired FR330900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR330900T 1903-04-04

Publications (1)

Publication Number Publication Date
FR330900A true FR330900A (en) 1903-08-26

Family

ID=1380649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR330900D Expired FR330900A (en) 1903-04-04 1903-04-04 Improvements to incandescent electric lamps

Country Status (1)

Country Link
FR (1) FR330900A (en)

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