| 发明名称 |
METHOD OF MANUFACTURING EYEGLASS LENS WITH CONTINUOUSLY CHANGING FOCAL LENGTH AND DISKLIKE INTERMEDIATE PRODUCT FOR USE IN THAT METHOD |
| 摘要 |
The invention relates generally to the production of ophthalmic lenses having, on one face, an active zone of progressively variable radius of curvature. |
| 申请公布号 |
JPS5256950(A) |
申请公布日期 |
1977.05.10 |
| 申请号 |
JP19760130362 |
申请日期 |
1976.10.28 |
| 申请人 |
ESHIROORU INTERN CO JIENERARU TOPUTEIKU |
发明人 |
BERUNAARU MINIYUAN |
| 分类号 |
B29D11/00;G02C7/02 |
主分类号 |
B29D11/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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