FR625949A - Improvements to frosted glass items inside - Google Patents

Improvements to frosted glass items inside

Info

Publication number
FR625949A
FR625949A FR625949DA FR625949A FR 625949 A FR625949 A FR 625949A FR 625949D A FR625949D A FR 625949DA FR 625949 A FR625949 A FR 625949A
Authority
FR
France
Prior art keywords
frosted glass
items inside
glass items
frosted
items
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21826025&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR625949(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR625949A publication Critical patent/FR625949A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FR625949D 1925-06-29 1925-11-27 Improvements to frosted glass items inside Expired FR625949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4015225 US1687510A (en) 1925-06-29 1925-06-29 Electric-lamp bulb

Publications (1)

Publication Number Publication Date
FR625949A true FR625949A (en) 1927-08-23

Family

ID=21826025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR625949D Expired FR625949A (en) 1925-06-29 1925-11-27 Improvements to frosted glass items inside

Country Status (4)

Country Link
US (1) US1687510A (en)
BE (1) BE254316A (en)
FR (1) FR625949A (en)
GB (1) GB254316A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067605A (en) * 1957-08-09 1962-12-11 George N Bliss Cracked egg detector
US9315412B2 (en) * 2011-07-07 2016-04-19 Corning Incorporated Surface flaw modification for strengthening of glass articles

Also Published As

Publication number Publication date
US1687510A (en) 1928-10-16
GB254316A (en) 1927-04-14
BE254316A (en)

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