FR546943A - Glass globe for lighting - Google Patents

Glass globe for lighting

Info

Publication number
FR546943A
FR546943A FR546943DA FR546943A FR 546943 A FR546943 A FR 546943A FR 546943D A FR546943D A FR 546943DA FR 546943 A FR546943 A FR 546943A
Authority
FR
France
Prior art keywords
lighting
glass globe
globe
glass
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.)
Holophane SAS
Original Assignee
Holophane SAS
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 Holophane SAS filed Critical Holophane SAS
Application granted granted Critical
Publication of FR546943A publication Critical patent/FR546943A/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
    • F21V5/00—Refractors for light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR546943D 1921-07-06 1922-02-08 Glass globe for lighting Expired FR546943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US546943XA 1921-07-06 1921-07-06

Publications (1)

Publication Number Publication Date
FR546943A true FR546943A (en) 1922-11-27

Family

ID=21992885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR546943D Expired FR546943A (en) 1921-07-06 1922-02-08 Glass globe for lighting

Country Status (1)

Country Link
FR (1) FR546943A (en)

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