JPS50107239U - - Google Patents
Info
- Publication number
- JPS50107239U JPS50107239U JP1556574U JP1556574U JPS50107239U JP S50107239 U JPS50107239 U JP S50107239U JP 1556574 U JP1556574 U JP 1556574U JP 1556574 U JP1556574 U JP 1556574U JP S50107239 U JPS50107239 U JP S50107239U
- 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
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1556574U JPS50107239U (zh) | 1974-02-08 | 1974-02-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1556574U JPS50107239U (zh) | 1974-02-08 | 1974-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50107239U true JPS50107239U (zh) | 1975-09-03 |
Family
ID=28096346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1556574U Pending JPS50107239U (zh) | 1974-02-08 | 1974-02-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50107239U (zh) |
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1974
- 1974-02-08 JP JP1556574U patent/JPS50107239U/ja active Pending