CH6270A - New kind of fine stone - Google Patents
New kind of fine stoneInfo
- Publication number
- CH6270A CH6270A CH6270A CH6270DA CH6270A CH 6270 A CH6270 A CH 6270A CH 6270 A CH6270 A CH 6270A CH 6270D A CH6270D A CH 6270DA CH 6270 A CH6270 A CH 6270A
- Authority
- CH
- Switzerland
- Prior art keywords
- new kind
- fine stone
- stone
- fine
- new
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH6270T | 1893-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH6270A true CH6270A (en) | 1893-07-31 |
Family
ID=4191400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH6270A CH6270A (en) | 1893-02-14 | 1893-02-14 | New kind of fine stone |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH6270A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3763665A (en) * | 1971-03-08 | 1973-10-09 | Belamco | Brilliant with octagonal table and surrounding trapezoidal facets |
US4020649A (en) * | 1976-05-27 | 1977-05-03 | Henry Grossbard | Brilliantized step cut diamond |
US5003791A (en) * | 1982-09-16 | 1991-04-02 | Giovanni Colliva | Principles and appliances for the cutting of spherical-faceted gems and gems thus obtained |
-
1893
- 1893-02-14 CH CH6270A patent/CH6270A/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3763665A (en) * | 1971-03-08 | 1973-10-09 | Belamco | Brilliant with octagonal table and surrounding trapezoidal facets |
US4020649A (en) * | 1976-05-27 | 1977-05-03 | Henry Grossbard | Brilliantized step cut diamond |
DE2720267A1 (en) * | 1976-05-27 | 1977-12-08 | Henry Grossbard | BRILLIANT FACETED EDGE ON A GEMSTONE |
FR2352648A1 (en) * | 1976-05-27 | 1977-12-23 | Grossbard Henry | DIAMOND CUT IN DEGREES |
US4118950A (en) * | 1976-05-27 | 1978-10-10 | Henry Grossbard | Brilliantized step cut stone with faceted crown |
US5003791A (en) * | 1982-09-16 | 1991-04-02 | Giovanni Colliva | Principles and appliances for the cutting of spherical-faceted gems and gems thus obtained |
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