JP2000504978A - 四面体構造を有する貴石 - Google Patents

四面体構造を有する貴石

Info

Publication number
JP2000504978A
JP2000504978A JP10521329A JP52132998A JP2000504978A JP 2000504978 A JP2000504978 A JP 2000504978A JP 10521329 A JP10521329 A JP 10521329A JP 52132998 A JP52132998 A JP 52132998A JP 2000504978 A JP2000504978 A JP 2000504978A
Authority
JP
Japan
Prior art keywords
precious stone
precious
girdle
tetrahedral
tetrahedral structure
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.)
Pending
Application number
JP10521329A
Other languages
English (en)
Japanese (ja)
Inventor
スロウィンスキー，クリストファー
サイモン―トフ，アブラハム
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
Publication of JP2000504978A publication Critical patent/JP2000504978A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/005—Gems provided with grooves or notches, e.g. for setting

Landscapes

  • Adornments (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Revetment (AREA)
  • Catalysts (AREA)
  • Artificial Fish Reefs (AREA)
JP10521329A 1996-11-06 1996-11-06 四面体構造を有する貴石 Pending JP2000504978A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/017708 WO1998019575A1 (en) 1996-11-06 1996-11-06 Precious stones having tetrahedron structures

Publications (1)

Publication Number Publication Date
JP2000504978A true JP2000504978A (ja) 2000-04-25

Family

ID=22256081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10521329A Pending JP2000504978A (ja) 1996-11-06 1996-11-06 四面体構造を有する貴石

Country Status (6)

Country Link
EP (1) EP0891142B1 (de)
JP (1) JP2000504978A (de)
AT (1) ATE214885T1 (de)
DE (1) DE69620255T2 (de)
IL (1) IL125207A (de)
WO (1) WO1998019575A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2364305C1 (ru) * 2007-12-27 2009-08-20 Ольга Геннадьевна Дебкова Драгоценный камень и способ его огранки

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020649A (en) * 1976-05-27 1977-05-03 Henry Grossbard Brilliantized step cut diamond
US5072549A (en) * 1986-09-22 1991-12-17 Harold Johnston Method of cutting gemstones and product

Also Published As

Publication number Publication date
DE69620255D1 (de) 2002-05-02
EP0891142A1 (de) 1999-01-20
WO1998019575A1 (en) 1998-05-14
IL125207A0 (en) 1999-03-12
HK1018189A1 (en) 1999-12-17
DE69620255T2 (de) 2002-12-12
ATE214885T1 (de) 2002-04-15
EP0891142B1 (de) 2002-03-27
IL125207A (en) 2002-02-10
EP0891142A4 (de) 1999-01-27

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