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HK1024211B - Diamond marking - Google Patents

Diamond marking Download PDF

Info

Publication number
HK1024211B
HK1024211B HK00103497.2A HK00103497A HK1024211B HK 1024211 B HK1024211 B HK 1024211B HK 00103497 A HK00103497 A HK 00103497A HK 1024211 B HK1024211 B HK 1024211B
Authority
HK
Hong Kong
Prior art keywords
diamond marking
diamond
marking
Prior art date
Application number
HK00103497.2A
Other languages
Chinese (zh)
Other versions
HK1024211A1 (en
Inventor
Gordon Charters Smith James
David Garry Stewart Andrew
Original Assignee
De Beers Centenary AG
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
Priority claimed from GBGB9710738.7A external-priority patent/GB9710738D0/en
Application filed by De Beers Centenary AG filed Critical De Beers Centenary AG
Priority claimed from PCT/GB1998/001497 external-priority patent/WO1998052774A1/en
Publication of HK1024211A1 publication Critical patent/HK1024211A1/en
Publication of HK1024211B publication Critical patent/HK1024211B/en

Links

HK00103497.2A 1997-05-23 1998-05-22 Diamond marking HK1024211B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9710738 1997-05-23
GBGB9710738.7A GB9710738D0 (en) 1997-05-23 1997-05-23 Diamond marking
GB9727365A GB2325392A (en) 1997-05-23 1997-12-24 Diamond marking
GB9727365 1997-12-24
PCT/GB1998/001497 WO1998052774A1 (en) 1997-05-23 1998-05-22 Diamond marking

Publications (2)

Publication Number Publication Date
HK1024211A1 HK1024211A1 (en) 2000-10-05
HK1024211B true HK1024211B (en) 2002-05-31

Family

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