JPS61124012U - - Google Patents
Info
- Publication number
- JPS61124012U JPS61124012U JP598485U JP598485U JPS61124012U JP S61124012 U JPS61124012 U JP S61124012U JP 598485 U JP598485 U JP 598485U JP 598485 U JP598485 U JP 598485U JP S61124012 U JPS61124012 U JP S61124012U
- Authority
- JP
- Japan
- Prior art keywords
- chart board
- projection
- chart
- thin
- projection chart
- 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.)
- Pending
Links
- 239000012780 transparent material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP598485U JPS61124012U ( ) | 1985-01-19 | 1985-01-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP598485U JPS61124012U ( ) | 1985-01-19 | 1985-01-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61124012U true JPS61124012U ( ) | 1986-08-05 |
Family
ID=30483004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP598485U Pending JPS61124012U ( ) | 1985-01-19 | 1985-01-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61124012U ( ) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036568A ( ) * | 1973-08-03 | 1975-04-05 |
-
1985
- 1985-01-19 JP JP598485U patent/JPS61124012U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5036568A ( ) * | 1973-08-03 | 1975-04-05 |