FR42953E - Development of electric pocket lamps - Google Patents

Development of electric pocket lamps

Info

Publication number
FR42953E
FR42953E FR42953DA FR42953E FR 42953 E FR42953 E FR 42953E FR 42953D A FR42953D A FR 42953DA FR 42953 E FR42953 E FR 42953E
Authority
FR
France
Prior art keywords
development
electric pocket
pocket lamps
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.)
Les Piles Wonder SA
Original Assignee
Les Piles Wonder SA
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 Les Piles Wonder SA filed Critical Les Piles Wonder SA
Application granted granted Critical
Publication of FR42953E publication Critical patent/FR42953E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR42953D 1933-01-12 1933-01-12 Development of electric pocket lamps Expired FR42953E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42953T 1933-01-12

Publications (1)

Publication Number Publication Date
FR42953E true FR42953E (en) 1934-01-16

Family

ID=8678973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42953D Expired FR42953E (en) 1933-01-12 1933-01-12 Development of electric pocket lamps

Country Status (1)

Country Link
FR (1) FR42953E (en)

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