FR7712E - Glass tiles and slabs with corrugated surface, to give light to the plumb line - Google Patents

Glass tiles and slabs with corrugated surface, to give light to the plumb line

Info

Publication number
FR7712E
FR7712E FR7712A FR7712DA FR7712E FR 7712 E FR7712 E FR 7712E FR 7712 A FR7712 A FR 7712A FR 7712D A FR7712D A FR 7712DA FR 7712 E FR7712 E FR 7712E
Authority
FR
France
Prior art keywords
slabs
corrugated surface
plumb line
give light
glass tiles
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
FR7712A
Other languages
French (fr)
Inventor
Emil Offenbacher
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 FR7712E publication Critical patent/FR7712E/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)
FR7712A 1906-07-18 1907-05-14 Glass tiles and slabs with corrugated surface, to give light to the plumb line Expired FR7712E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR368166T 1906-07-18
FR7712T 1907-05-14

Publications (1)

Publication Number Publication Date
FR7712E true FR7712E (en) 1907-10-01

Family

ID=1350482

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712A Expired FR7712E (en) 1906-07-18 1907-05-14 Glass tiles and slabs with corrugated surface, to give light to the plumb line

Country Status (1)

Country Link
FR (1) FR7712E (en)

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