FR649990A - Process for invigorating the surface of stones for jewelry or adornments - Google Patents

Process for invigorating the surface of stones for jewelry or adornments

Info

Publication number
FR649990A
FR649990A FR649990DA FR649990A FR 649990 A FR649990 A FR 649990A FR 649990D A FR649990D A FR 649990DA FR 649990 A FR649990 A FR 649990A
Authority
FR
France
Prior art keywords
adornments
jewelry
invigorating
stones
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
Friedrich Elias Treibs
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 FR649990A publication Critical patent/FR649990A/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
FR649990D 1928-02-28 1928-02-28 Process for invigorating the surface of stones for jewelry or adornments Expired FR649990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR649990T 1928-02-28

Publications (1)

Publication Number Publication Date
FR649990A true FR649990A (en) 1928-12-31

Family

ID=9003694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR649990D Expired FR649990A (en) 1928-02-28 1928-02-28 Process for invigorating the surface of stones for jewelry or adornments

Country Status (1)

Country Link
FR (1) FR649990A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572864A1 (en) * 1992-06-04 1993-12-08 JAKOB LACH GMBH & CO. KG Process for manufacturing a jewel made of diamond

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0572864A1 (en) * 1992-06-04 1993-12-08 JAKOB LACH GMBH & CO. KG Process for manufacturing a jewel made of diamond
US5423714A (en) * 1992-06-04 1995-06-13 Lach; Horst Process for the manufacture of diamond jewellery

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