JPS4916570A - - Google Patents
Info
- Publication number
- JPS4916570A JPS4916570A JP4150773A JP4150773A JPS4916570A JP S4916570 A JPS4916570 A JP S4916570A JP 4150773 A JP4150773 A JP 4150773A JP 4150773 A JP4150773 A JP 4150773A JP S4916570 A JPS4916570 A JP S4916570A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
Landscapes
- Adornments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7213273A FR2179644B1 (nl) | 1972-04-14 | 1972-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4916570A true JPS4916570A (nl) | 1974-02-14 |
Family
ID=9096920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4150773A Pending JPS4916570A (nl) | 1972-04-14 | 1973-04-13 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4916570A (nl) |
| BE (1) | BE797841A (nl) |
| CH (1) | CH561034A5 (nl) |
| DE (1) | DE2317640A1 (nl) |
| FR (1) | FR2179644B1 (nl) |
| IT (1) | IT982746B (nl) |
| LU (1) | LU67421A1 (nl) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108007A (ja) * | 1993-10-13 | 1995-04-25 | Daiwa Kako Kk | 装飾品 |
| EP1959780A1 (en) | 2005-12-06 | 2008-08-27 | California Institute of Technology | Enhancing the optical characteristics of a gemstone |
| US8069688B2 (en) | 2006-12-06 | 2011-12-06 | California Institute Of Technology | Gemstones and methods for controlling the appearance thereof |
| GB2533097A (en) * | 2014-12-08 | 2016-06-15 | Crystal Clear Jewellery Ltd | Creating optical effects |
-
1972
- 1972-04-14 FR FR7213273A patent/FR2179644B1/fr not_active Expired
-
1973
- 1973-04-06 BE BE2052661A patent/BE797841A/xx unknown
- 1973-04-07 DE DE19732317640 patent/DE2317640A1/de active Pending
- 1973-04-09 IT IT2275773A patent/IT982746B/it active
- 1973-04-12 CH CH523173A patent/CH561034A5/xx not_active IP Right Cessation
- 1973-04-13 LU LU67421D patent/LU67421A1/xx unknown
- 1973-04-13 JP JP4150773A patent/JPS4916570A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2317640A1 (de) | 1973-10-18 |
| BE797841A (fr) | 1973-07-31 |
| LU67421A1 (nl) | 1973-06-18 |
| FR2179644B1 (nl) | 1976-08-06 |
| CH561034A5 (nl) | 1975-04-30 |
| FR2179644A1 (nl) | 1973-11-23 |
| IT982746B (it) | 1974-10-21 |