JPS4941379U - - Google Patents
Info
- Publication number
- JPS4941379U JPS4941379U JP8253872U JP8253872U JPS4941379U JP S4941379 U JPS4941379 U JP S4941379U JP 8253872 U JP8253872 U JP 8253872U JP 8253872 U JP8253872 U JP 8253872U JP S4941379 U JPS4941379 U JP S4941379U
- 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
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8253872U JPS4941379U (zh) | 1972-07-14 | 1972-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8253872U JPS4941379U (zh) | 1972-07-14 | 1972-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4941379U true JPS4941379U (zh) | 1974-04-11 |
Family
ID=27990049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8253872U Pending JPS4941379U (zh) | 1972-07-14 | 1972-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4941379U (zh) |
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1972
- 1972-07-14 JP JP8253872U patent/JPS4941379U/ja active Pending