FR402488A - Lampe électrique - Google Patents

Lampe électrique

Info

Publication number
FR402488A
FR402488A FR402488A FR402488DA FR402488A FR 402488 A FR402488 A FR 402488A FR 402488 A FR402488 A FR 402488A FR 402488D A FR402488D A FR 402488DA FR 402488 A FR402488 A FR 402488A
Authority
FR
France
Prior art keywords
electric lamp
lamp
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
FR402488A
Other languages
English (en)
Inventor
Gustav Otto Wolters
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR402488A publication Critical patent/FR402488A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/04—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a generator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR402488A 1908-05-02 1909-04-28 Lampe électrique Expired FR402488A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE402488X 1908-05-02

Publications (1)

Publication Number Publication Date
FR402488A true FR402488A (fr) 1909-10-09

Family

ID=1447210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR402488A Expired FR402488A (fr) 1908-05-02 1909-04-28 Lampe électrique

Country Status (1)

Country Link
FR (1) FR402488A (fr)

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