FR865910A - Improvement in so-called portable lamps - Google Patents

Improvement in so-called portable lamps

Info

Publication number
FR865910A
FR865910A FR865910DA FR865910A FR 865910 A FR865910 A FR 865910A FR 865910D A FR865910D A FR 865910DA FR 865910 A FR865910 A FR 865910A
Authority
FR
France
Prior art keywords
improvement
called portable
portable lamps
lamps
called
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 Weil
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 FR865910A publication Critical patent/FR865910A/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
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L14/00—Electric lighting devices without a self-contained power source, e.g. for mains connection
    • F21L14/02—Electric lighting devices without a self-contained power source, e.g. for mains connection capable of hand-held use, e.g. inspection lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR865910D 1940-05-30 1940-05-30 Improvement in so-called portable lamps Expired FR865910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865910T 1940-05-30

Publications (1)

Publication Number Publication Date
FR865910A true FR865910A (en) 1941-06-09

Family

ID=9344618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865910D Expired FR865910A (en) 1940-05-30 1940-05-30 Improvement in so-called portable lamps

Country Status (1)

Country Link
FR (1) FR865910A (en)

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