FR466402A - Lantern refinements - Google Patents

Lantern refinements

Info

Publication number
FR466402A
FR466402A FR466402DA FR466402A FR 466402 A FR466402 A FR 466402A FR 466402D A FR466402D A FR 466402DA FR 466402 A FR466402 A FR 466402A
Authority
FR
France
Prior art keywords
lantern
refinements
lantern refinements
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.)
C Ouvrard & Villars Soc
Original Assignee
C Ouvrard & Villars 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 C Ouvrard & Villars Soc filed Critical C Ouvrard & Villars Soc
Application granted granted Critical
Publication of FR466402A publication Critical patent/FR466402A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S19/00—Lighting devices or systems employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR466402D 1913-12-19 1913-12-19 Lantern refinements Expired FR466402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR466402T 1913-12-19

Publications (1)

Publication Number Publication Date
FR466402A true FR466402A (en) 1914-05-12

Family

ID=1505171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR466402D Expired FR466402A (en) 1913-12-19 1913-12-19 Lantern refinements

Country Status (1)

Country Link
FR (1) FR466402A (en)

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