JPS50136786A - - Google Patents
Info
- Publication number
- JPS50136786A JPS50136786A JP4322474A JP4322474A JPS50136786A JP S50136786 A JPS50136786 A JP S50136786A JP 4322474 A JP4322474 A JP 4322474A JP 4322474 A JP4322474 A JP 4322474A JP S50136786 A JPS50136786 A JP S50136786A
- 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 |
|---|---|---|---|
| JP4322474A JPS50136786A (en) | 1974-04-17 | 1974-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4322474A JPS50136786A (en) | 1974-04-17 | 1974-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50136786A true JPS50136786A (en) | 1975-10-30 |
Family
ID=12657930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4322474A Pending JPS50136786A (en) | 1974-04-17 | 1974-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50136786A (en) |
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1974
- 1974-04-17 JP JP4322474A patent/JPS50136786A/ja active Pending