FR2048567A5 - - Google Patents

Info

Publication number
FR2048567A5
FR2048567A5 FR7018305A FR7018305A FR2048567A5 FR 2048567 A5 FR2048567 A5 FR 2048567A5 FR 7018305 A FR7018305 A FR 7018305A FR 7018305 A FR7018305 A FR 7018305A FR 2048567 A5 FR2048567 A5 FR 2048567A5
Authority
FR
France
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
FR7018305A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR2048567A5 publication Critical patent/FR2048567A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0057—Compositions for glass with special properties for ultrasonic delay lines glass

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)
  • Glass Compositions (AREA)
FR7018305A 1969-05-20 1970-05-20 Expired FR2048567A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2570169 1969-05-20

Publications (1)

Publication Number Publication Date
FR2048567A5 true FR2048567A5 (enrdf_load_stackoverflow) 1971-03-19

Family

ID=10231906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018305A Expired FR2048567A5 (enrdf_load_stackoverflow) 1969-05-20 1970-05-20

Country Status (5)

Country Link
BE (1) BE750543A (enrdf_load_stackoverflow)
DE (1) DE2023712A1 (enrdf_load_stackoverflow)
FR (1) FR2048567A5 (enrdf_load_stackoverflow)
GB (1) GB1250245A (enrdf_load_stackoverflow)
NL (1) NL7007047A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE750543A (nl) 1970-11-19
DE2023712A1 (de) 1971-01-07
NL7007047A (enrdf_load_stackoverflow) 1970-11-24
GB1250245A (enrdf_load_stackoverflow) 1971-10-20

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Legal Events

Date Code Title Description
ST Notification of lapse