FR751341A - Improvements to public lighting devices - Google Patents

Improvements to public lighting devices

Info

Publication number
FR751341A
FR751341A FR751341DA FR751341A FR 751341 A FR751341 A FR 751341A FR 751341D A FR751341D A FR 751341DA FR 751341 A FR751341 A FR 751341A
Authority
FR
France
Prior art keywords
lighting devices
public lighting
public
devices
lighting
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.)
LEROY ET P POUGIN G
Original Assignee
LEROY ET P POUGIN G
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 LEROY ET P POUGIN G filed Critical LEROY ET P POUGIN G
Application granted granted Critical
Publication of FR751341A publication Critical patent/FR751341A/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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR751341D 1933-02-25 1933-02-25 Improvements to public lighting devices Expired FR751341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR751341T 1933-02-25

Publications (1)

Publication Number Publication Date
FR751341A true FR751341A (en) 1933-08-31

Family

ID=9154603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR751341D Expired FR751341A (en) 1933-02-25 1933-02-25 Improvements to public lighting devices

Country Status (1)

Country Link
FR (1) FR751341A (en)

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