FR768641A - Improvements to electric pocket lamps - Google Patents

Improvements to electric pocket lamps

Info

Publication number
FR768641A
FR768641A FR768641DA FR768641A FR 768641 A FR768641 A FR 768641A FR 768641D A FR768641D A FR 768641DA FR 768641 A FR768641 A FR 768641A
Authority
FR
France
Prior art keywords
electric pocket
pocket lamps
lamps
electric
pocket
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
Armand Dinet
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 FR768641A publication Critical patent/FR768641A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21LLIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00Electric lighting devices with self-contained electric batteries or cells

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR768641D 1933-05-03 1933-05-03 Improvements to electric pocket lamps Expired FR768641A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR768641T 1933-05-03

Publications (1)

Publication Number Publication Date
FR768641A true FR768641A (en) 1934-08-10

Family

ID=9184344

Family Applications (1)

Application Number Title Priority Date Filing Date
FR768641D Expired FR768641A (en) 1933-05-03 1933-05-03 Improvements to electric pocket lamps

Country Status (1)

Country Link
FR (1) FR768641A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679575A (en) * 1950-07-20 1954-05-25 David D La Vine Portable reading lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679575A (en) * 1950-07-20 1954-05-25 David D La Vine Portable reading lamp

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