FR650408A - Perfectionnement aux lampes au balladeuses électro-magnétiques - Google Patents

Perfectionnement aux lampes au balladeuses électro-magnétiques

Info

Publication number
FR650408A
FR650408A FR650408DA FR650408A FR 650408 A FR650408 A FR 650408A FR 650408D A FR650408D A FR 650408DA FR 650408 A FR650408 A FR 650408A
Authority
FR
France
Prior art keywords
ballad
lamps
electromagnetic
improvement
electromagnetic ballad
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
Henri-Paul-Gabriel Maillot
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 FR650408A publication Critical patent/FR650408A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • F21V21/0965—Magnetic devices for portable lighting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR650408D 1928-03-05 1928-03-05 Perfectionnement aux lampes au balladeuses électro-magnétiques Expired FR650408A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR650408T 1928-03-05

Publications (1)

Publication Number Publication Date
FR650408A true FR650408A (fr) 1929-01-09

Family

ID=9003959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650408D Expired FR650408A (fr) 1928-03-05 1928-03-05 Perfectionnement aux lampes au balladeuses électro-magnétiques

Country Status (1)

Country Link
FR (1) FR650408A (fr)

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