FR947247A - Electric signaling lantern - Google Patents

Electric signaling lantern

Info

Publication number
FR947247A
FR947247A FR947247DA FR947247A FR 947247 A FR947247 A FR 947247A FR 947247D A FR947247D A FR 947247DA FR 947247 A FR947247 A FR 947247A
Authority
FR
France
Prior art keywords
electric signaling
lantern
signaling lantern
electric
signaling
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.)
Vve Bardin & Fils Soc
Original Assignee
Vve Bardin & Fils Soc
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 Vve Bardin & Fils Soc filed Critical Vve Bardin & Fils Soc
Application granted granted Critical
Publication of FR947247A publication Critical patent/FR947247A/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)
FR947247D 1947-05-28 1947-05-28 Electric signaling lantern Expired FR947247A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947247T 1947-05-28

Publications (1)

Publication Number Publication Date
FR947247A true FR947247A (en) 1949-06-27

Family

ID=9473375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947247D Expired FR947247A (en) 1947-05-28 1947-05-28 Electric signaling lantern

Country Status (1)

Country Link
FR (1) FR947247A (en)

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