FR410383A - Lantern for signals - Google Patents

Lantern for signals

Info

Publication number
FR410383A
FR410383A FR410383A FR410383DA FR410383A FR 410383 A FR410383 A FR 410383A FR 410383 A FR410383 A FR 410383A FR 410383D A FR410383D A FR 410383DA FR 410383 A FR410383 A FR 410383A
Authority
FR
France
Prior art keywords
lantern
signals
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
FR410383A
Other languages
French (fr)
Inventor
George Patrick Browne
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 FR410383A publication Critical patent/FR410383A/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
    • F21L19/00—Lanterns, e.g. hurricane lamps or candle lamps
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR410383A 1909-12-15 1909-12-15 Lantern for signals Expired FR410383A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR410383T 1909-12-15

Publications (1)

Publication Number Publication Date
FR410383A true FR410383A (en) 1910-05-19

Family

ID=1454436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR410383A Expired FR410383A (en) 1909-12-15 1909-12-15 Lantern for signals

Country Status (1)

Country Link
FR (1) FR410383A (en)

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