JPS4920091A - - Google Patents
Info
- Publication number
- JPS4920091A JPS4920091A JP47059853A JP5985372A JPS4920091A JP S4920091 A JPS4920091 A JP S4920091A JP 47059853 A JP47059853 A JP 47059853A JP 5985372 A JP5985372 A JP 5985372A JP S4920091 A JPS4920091 A JP S4920091A
- 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
Landscapes
- Ceramic Products (AREA)
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47059853A JPS4920091A (zh) | 1972-06-15 | 1972-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47059853A JPS4920091A (zh) | 1972-06-15 | 1972-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4920091A true JPS4920091A (zh) | 1974-02-22 |
Family
ID=13125153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47059853A Pending JPS4920091A (zh) | 1972-06-15 | 1972-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4920091A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913210A (ja) * | 1982-07-15 | 1984-01-24 | Nippon Kogaku Kk <Nikon> | 広角レンズ |
| JPH0414324B2 (zh) * | 1983-06-08 | 1992-03-12 | Olympus Optical Co |
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1972
- 1972-06-15 JP JP47059853A patent/JPS4920091A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5913210A (ja) * | 1982-07-15 | 1984-01-24 | Nippon Kogaku Kk <Nikon> | 広角レンズ |
| JPH0412444B2 (zh) * | 1982-07-15 | 1992-03-04 | Nippon Kogaku Kk | |
| JPH0414324B2 (zh) * | 1983-06-08 | 1992-03-12 | Olympus Optical Co |