FR420887A - Electric lantern - Google Patents

Electric lantern

Info

Publication number
FR420887A
FR420887A FR420887A FR420887DA FR420887A FR 420887 A FR420887 A FR 420887A FR 420887 A FR420887 A FR 420887A FR 420887D A FR420887D A FR 420887DA FR 420887 A FR420887 A FR 420887A
Authority
FR
France
Prior art keywords
electric lantern
lantern
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
FR420887A
Other languages
French (fr)
Inventor
Henri-Louis-Amedee Luchaire
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR420887A publication Critical patent/FR420887A/en
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
    • F21V15/00—Protecting lighting devices from damage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR420887A 1909-12-06 1909-12-06 Electric lantern Expired FR420887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR420887T 1909-12-06

Publications (1)

Publication Number Publication Date
FR420887A true FR420887A (en) 1911-02-09

Family

ID=1463981

Family Applications (1)

Application Number Title Priority Date Filing Date
FR420887A Expired FR420887A (en) 1909-12-06 1909-12-06 Electric lantern

Country Status (1)

Country Link
FR (1) FR420887A (en)

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