FR489073A - Artificial pearl - Google Patents
Artificial pearlInfo
- Publication number
- FR489073A FR489073A FR489073DA FR489073A FR 489073 A FR489073 A FR 489073A FR 489073D A FR489073D A FR 489073DA FR 489073 A FR489073 A FR 489073A
- Authority
- FR
- France
- Prior art keywords
- artificial pearl
- pearl
- artificial
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/08—Designs imitating natural patterns of crystalline structures, pearl effects, or mother-of-pearl effects
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US489073XA | 1917-03-31 | 1917-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR489073A true FR489073A (en) | 1918-12-13 |
Family
ID=1525358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR489073D Expired FR489073A (en) | 1917-03-31 | 1918-02-27 | Artificial pearl |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR489073A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109534759A (en) * | 2018-10-04 | 2019-03-29 | 南京航空航天大学溧水仿生产业研究院有限公司 | Biomimetic features pearl and preparation method thereof |
-
1918
- 1918-02-27 FR FR489073D patent/FR489073A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109534759A (en) * | 2018-10-04 | 2019-03-29 | 南京航空航天大学溧水仿生产业研究院有限公司 | Biomimetic features pearl and preparation method thereof |
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