FR353998A - Improvements in extendable luminaires - Google Patents

Improvements in extendable luminaires

Info

Publication number
FR353998A
FR353998A FR353998DA FR353998A FR 353998 A FR353998 A FR 353998A FR 353998D A FR353998D A FR 353998DA FR 353998 A FR353998 A FR 353998A
Authority
FR
France
Prior art keywords
luminaires
extendable
extendable luminaires
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
George Whitlock Pond
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 FR353998A publication Critical patent/FR353998A/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
    • F21V37/00—Details of lighting devices employing combustion as light source, not otherwise provided for
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/22—Adjustable mountings telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
FR353998D 1904-05-06 1905-05-05 Improvements in extendable luminaires Expired FR353998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US353998XA 1904-05-06 1904-05-06

Publications (1)

Publication Number Publication Date
FR353998A true FR353998A (en) 1905-09-25

Family

ID=1402122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR353998D Expired FR353998A (en) 1904-05-06 1905-05-05 Improvements in extendable luminaires

Country Status (1)

Country Link
FR (1) FR353998A (en)

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