JPS5212601B1 - - Google Patents
Info
- Publication number
- JPS5212601B1 JPS5212601B1 JP45050864A JP5086470A JPS5212601B1 JP S5212601 B1 JPS5212601 B1 JP S5212601B1 JP 45050864 A JP45050864 A JP 45050864A JP 5086470 A JP5086470 A JP 5086470A JP S5212601 B1 JPS5212601 B1 JP S5212601B1
- 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
- Color Image Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45050864A JPS5212601B1 (fr) | 1970-06-12 | 1970-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45050864A JPS5212601B1 (fr) | 1970-06-12 | 1970-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5212601B1 true JPS5212601B1 (fr) | 1977-04-08 |
Family
ID=12870575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45050864A Pending JPS5212601B1 (fr) | 1970-06-12 | 1970-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5212601B1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0197791A (ja) * | 1987-07-20 | 1989-04-17 | Drill Systems Internatl Ltd | ２重壁式ドリルパイプ・アセンブリと、同アセンブリ用の内側部材 |
-
1970
- 1970-06-12 JP JP45050864A patent/JPS5212601B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0197791A (ja) * | 1987-07-20 | 1989-04-17 | Drill Systems Internatl Ltd | ２重壁式ドリルパイプ・アセンブリと、同アセンブリ用の内側部材 |