JPS5519919Y2 - - Google Patents
Info
- Publication number
- JPS5519919Y2 JPS5519919Y2 JP1975052177U JP5217775U JPS5519919Y2 JP S5519919 Y2 JPS5519919 Y2 JP S5519919Y2 JP 1975052177 U JP1975052177 U JP 1975052177U JP 5217775 U JP5217775 U JP 5217775U JP S5519919 Y2 JPS5519919 Y2 JP S5519919Y2
- 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.)
- Expired
Links
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975052177U JPS5519919Y2 (https=) | 1975-04-17 | 1975-04-17 | |
| US05/652,574 US4059916A (en) | 1975-01-30 | 1976-01-26 | Light diffusing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1975052177U JPS5519919Y2 (https=) | 1975-04-17 | 1975-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51131650U JPS51131650U (https=) | 1976-10-23 |
| JPS5519919Y2 true JPS5519919Y2 (https=) | 1980-05-12 |
Family
ID=28198690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1975052177U Expired JPS5519919Y2 (https=) | 1975-01-30 | 1975-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5519919Y2 (https=) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4985910U (https=) * | 1972-11-14 | 1974-07-25 |
-
1975
- 1975-04-17 JP JP1975052177U patent/JPS5519919Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51131650U (https=) | 1976-10-23 |