FR974247A - Retractable portable electric lamp - Google Patents

Retractable portable electric lamp

Info

Publication number
FR974247A
FR974247A FR974247DA FR974247A FR 974247 A FR974247 A FR 974247A FR 974247D A FR974247D A FR 974247DA FR 974247 A FR974247 A FR 974247A
Authority
FR
France
Prior art keywords
portable electric
electric lamp
retractable portable
retractable
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
Robert-Auguste Leverrier
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 filed Critical
Application granted granted Critical
Publication of FR974247A publication Critical patent/FR974247A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • 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
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR974247D 1948-09-14 1948-09-14 Retractable portable electric lamp Expired FR974247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974247T 1948-09-14

Publications (1)

Publication Number Publication Date
FR974247A true FR974247A (en) 1951-02-20

Family

ID=9517382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974247D Expired FR974247A (en) 1948-09-14 1948-09-14 Retractable portable electric lamp

Country Status (1)

Country Link
FR (1) FR974247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522112A1 (en) * 1995-06-19 1997-01-02 Rixen & Kaul Gmbh Portable light or lamp esp portable emergency lamp e.g. for hotels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522112A1 (en) * 1995-06-19 1997-01-02 Rixen & Kaul Gmbh Portable light or lamp esp portable emergency lamp e.g. for hotels

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