FR1026671A - Perfectionnement aux boîtiers d'éclairage potatif - Google Patents

Perfectionnement aux boîtiers d'éclairage potatif

Info

Publication number
FR1026671A
FR1026671A FR1026671DA FR1026671A FR 1026671 A FR1026671 A FR 1026671A FR 1026671D A FR1026671D A FR 1026671DA FR 1026671 A FR1026671 A FR 1026671A
Authority
FR
France
Prior art keywords
potative
improvement
lighting boxes
boxes
lighting
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
English (en)
Inventor
Jacques Blain
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.)
Pile Leclanche SA
Original Assignee
Pile Leclanche 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 Pile Leclanche SA filed Critical Pile Leclanche SA
Application granted granted Critical
Publication of FR1026671A publication Critical patent/FR1026671A/fr
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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1026671D 1950-10-28 1950-10-28 Perfectionnement aux boîtiers d'éclairage potatif Expired FR1026671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1026671T 1950-10-28

Publications (1)

Publication Number Publication Date
FR1026671A true FR1026671A (fr) 1953-04-30

Family

ID=9580234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1026671D Expired FR1026671A (fr) 1950-10-28 1950-10-28 Perfectionnement aux boîtiers d'éclairage potatif

Country Status (1)

Country Link
FR (1) FR1026671A (fr)

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