FR1119461A - Bijoux synthétiques et leurs procédés de fabrication - Google Patents

Bijoux synthétiques et leurs procédés de fabrication

Info

Publication number
FR1119461A
FR1119461A FR1119461DA FR1119461A FR 1119461 A FR1119461 A FR 1119461A FR 1119461D A FR1119461D A FR 1119461DA FR 1119461 A FR1119461 A FR 1119461A
Authority
FR
France
Prior art keywords
manufacturing processes
synthetic jewelry
jewelry
synthetic
processes
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
English (en)
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR1119461A publication Critical patent/FR1119461A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/26—Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1119461D 1954-02-19 1955-02-19 Bijoux synthétiques et leurs procédés de fabrication Expired FR1119461A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1119461X 1954-02-19

Publications (1)

Publication Number Publication Date
FR1119461A true FR1119461A (fr) 1956-06-20

Family

ID=7724443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1119461D Expired FR1119461A (fr) 1954-02-19 1955-02-19 Bijoux synthétiques et leurs procédés de fabrication

Country Status (1)

Country Link
FR (1) FR1119461A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516839A (en) * 1967-09-01 1970-06-23 Gen Electric Transparent magnesia-alumina spinel and method
FR2164690A1 (fr) * 1971-12-20 1973-08-03 Union Carbide Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516839A (en) * 1967-09-01 1970-06-23 Gen Electric Transparent magnesia-alumina spinel and method
FR2164690A1 (fr) * 1971-12-20 1973-08-03 Union Carbide Corp

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