FR560188A - Manufacturing process of artificial shine and other fine stones - Google Patents

Manufacturing process of artificial shine and other fine stones

Info

Publication number
FR560188A
FR560188A FR560188DA FR560188A FR 560188 A FR560188 A FR 560188A FR 560188D A FR560188D A FR 560188DA FR 560188 A FR560188 A FR 560188A
Authority
FR
France
Prior art keywords
manufacturing process
fine stones
shine
artificial
artificial shine
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)
Inventor
Jean-Joseph-Etienne Douzal
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 FR560188A publication Critical patent/FR560188A/en
Expired 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
    • A44C17/002—Gems made of several cut pieces
    • A44C17/003—Doublet stones
FR560188D 1922-03-25 1922-03-25 Manufacturing process of artificial shine and other fine stones Expired FR560188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR560188T 1922-03-25

Publications (1)

Publication Number Publication Date
FR560188A true FR560188A (en) 1923-09-29

Family

ID=8942750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560188D Expired FR560188A (en) 1922-03-25 1922-03-25 Manufacturing process of artificial shine and other fine stones

Country Status (1)

Country Link
FR (1) FR560188A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528261A (en) * 1968-04-12 1970-09-15 Harry S Jones Doublet gem construction
EP0003174A2 (en) * 1978-01-18 1979-07-25 Allied Corporation Multiple element display objects
FR2518379A1 (en) * 1981-11-25 1983-06-24 Gio Caroli Spa ORNAMENTAL STONE FOR JEWELRY OF FANTASY AND JOAILLERIE
GB2436278A (en) * 2006-03-21 2007-09-26 David Roger Sherriff Method to control light in diamonds, gem stones and other transparent faceted objects

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528261A (en) * 1968-04-12 1970-09-15 Harry S Jones Doublet gem construction
EP0003174A2 (en) * 1978-01-18 1979-07-25 Allied Corporation Multiple element display objects
EP0003174A3 (en) * 1978-01-18 1979-08-08 Allied Corporation Multiple element display objects
FR2518379A1 (en) * 1981-11-25 1983-06-24 Gio Caroli Spa ORNAMENTAL STONE FOR JEWELRY OF FANTASY AND JOAILLERIE
GB2436278A (en) * 2006-03-21 2007-09-26 David Roger Sherriff Method to control light in diamonds, gem stones and other transparent faceted objects

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