FR1557955A - - Google Patents

Info

Publication number
FR1557955A
FR1557955A FR1557955DA FR1557955A FR 1557955 A FR1557955 A FR 1557955A FR 1557955D A FR1557955D A FR 1557955DA FR 1557955 A FR1557955 A FR 1557955A
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
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 filed Critical
Application granted granted Critical
Publication of FR1557955A publication Critical patent/FR1557955A/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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium

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)
FR1557955D 1967-02-09 1968-02-06 Expired FR1557955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0055695 1967-02-09

Publications (1)

Publication Number Publication Date
FR1557955A true FR1557955A (fr) 1969-02-21

Family

ID=7277159

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557955D Expired FR1557955A (fr) 1967-02-09 1968-02-06

Country Status (4)

Country Link
US (1) US3740241A (fr)
DE (1) DE1596882B2 (fr)
FR (1) FR1557955A (fr)
GB (1) GB1169312A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104844A2 (fr) * 1970-08-08 1972-04-21 Leitz Ernst Gmbh

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966852A (en) * 1971-10-28 1976-06-29 Siemens Aktiengesellschaft Method for preparing test specimens for analysis
FR2178875B1 (fr) * 1972-04-01 1977-09-02 Leitz Ernst Gmbh
GB1428532A (en) * 1972-07-24 1976-03-17 Leitz Ernst Gmbh Radiophotoluminescence dosimeter glass and process for its production
DE2304216A1 (de) * 1973-01-29 1974-08-01 Leitz Ernst Gmbh Silberhaltiges, halbleitendes glas mit hoher sekundaeremission und einem spezifischen widerstand von 10 hoch 6 bis 10 hoch 12 omega.cm sowie verfahren zu seiner herstellung
US4038203A (en) * 1976-05-21 1977-07-26 Rca Corporation Certain alkali metal-rare earth metaphosphate photoluminescent glasses
EP0102790B1 (fr) * 1982-08-25 1989-01-04 Kabushiki Kaisha Toshiba Appareil d'enregistrement et de reconstruction d'une image obtenue par rayonnement
JPH07309707A (ja) * 1994-05-16 1995-11-28 Ngk Insulators Ltd 軽量抗菌性セラミックス及び抗菌性セラミックスフィルター

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104844A2 (fr) * 1970-08-08 1972-04-21 Leitz Ernst Gmbh

Also Published As

Publication number Publication date
DE1596882B2 (de) 1972-02-24
US3740241A (en) 1973-06-19
GB1169312A (en) 1969-11-05
DE1596882A1 (de) 1971-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse