ZA757966B - Improvements in or relating to methods of polishing diamonds - Google Patents

Improvements in or relating to methods of polishing diamonds

Info

Publication number
ZA757966B
ZA757966B ZA00757966A ZA757966A ZA757966B ZA 757966 B ZA757966 B ZA 757966B ZA 00757966 A ZA00757966 A ZA 00757966A ZA 757966 A ZA757966 A ZA 757966A ZA 757966 B ZA757966 B ZA 757966B
Authority
ZA
South Africa
Prior art keywords
relating
methods
polishing diamonds
diamonds
polishing
Prior art date
Application number
ZA00757966A
Inventor
P Robinson
C O'farrell
R Stanton
D Evans
S Wright
Original Assignee
Toye Gemstones Ltd
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 Toye Gemstones Ltd filed Critical Toye Gemstones Ltd
Publication of ZA757966B publication Critical patent/ZA757966B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C17/00—Gems or the like
    • A44C17/001—Faceting gems
ZA00757966A 1975-01-02 1975-12-23 Improvements in or relating to methods of polishing diamonds ZA757966B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB92/75A GB1480431A (en) 1975-01-02 1975-01-02 Method of polishing diamonds

Publications (1)

Publication Number Publication Date
ZA757966B true ZA757966B (en) 1976-12-29

Family

ID=9698267

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00757966A ZA757966B (en) 1975-01-02 1975-12-23 Improvements in or relating to methods of polishing diamonds

Country Status (3)

Country Link
BE (1) BE837135A (en)
GB (1) GB1480431A (en)
ZA (1) ZA757966B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7971452B2 (en) * 2007-05-04 2011-07-05 Worldwide Diamond Trademarks Ltd. Triangular shaped diamond which displays hearts and arrows pattern
US8381545B2 (en) * 2007-05-04 2013-02-26 Worldwide Diamond Trademarks Ltd. Triangular star shaped diamond having hearts and arrows pattern

Also Published As

Publication number Publication date
BE837135A (en) 1976-04-16
GB1480431A (en) 1977-07-20

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