FR2424E - Globe with cut surfaces for lighting devices - Google Patents

Globe with cut surfaces for lighting devices

Info

Publication number
FR2424E
FR2424E FR2424A FR2424DA FR2424E FR 2424 E FR2424 E FR 2424E FR 2424 A FR2424 A FR 2424A FR 2424D A FR2424D A FR 2424DA FR 2424 E FR2424 E FR 2424E
Authority
FR
France
Prior art keywords
globe
lighting devices
cut surfaces
cut
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
FR2424A
Other languages
French (fr)
Inventor
Max Korff
Henry Buhler
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 FR2424E publication Critical patent/FR2424E/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)
FR2424A 1903-07-01 1903-11-06 Globe with cut surfaces for lighting devices Expired FR2424E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR333514T 1903-07-01
FR2424T 1903-11-06

Publications (1)

Publication Number Publication Date
FR2424E true FR2424E (en) 1904-03-26

Family

ID=1345114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2424A Expired FR2424E (en) 1903-07-01 1903-11-06 Globe with cut surfaces for lighting devices

Country Status (1)

Country Link
FR (1) FR2424E (en)

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