JPS4894981A - - Google Patents
Info
- Publication number
- JPS4894981A JPS4894981A JP2788072A JP2788072A JPS4894981A JP S4894981 A JPS4894981 A JP S4894981A JP 2788072 A JP2788072 A JP 2788072A JP 2788072 A JP2788072 A JP 2788072A JP S4894981 A JPS4894981 A JP S4894981A
- 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.)
- Granted
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Working Measures On Existing Buildindgs (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2788072A JPS5536480B2 (forum.php) | 1972-03-17 | 1972-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2788072A JPS5536480B2 (forum.php) | 1972-03-17 | 1972-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4894981A true JPS4894981A (forum.php) | 1973-12-06 |
| JPS5536480B2 JPS5536480B2 (forum.php) | 1980-09-20 |
Family
ID=12233194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2788072A Expired JPS5536480B2 (forum.php) | 1972-03-17 | 1972-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5536480B2 (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5381608A (en) * | 1976-12-28 | 1978-07-19 | Tsukamoto Sogyo Kk | Explosion drilling apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214594A (ja) * | 1986-03-14 | 1987-09-21 | Nec Corp | 半導体記憶装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2605704A (en) * | 1945-11-07 | 1952-08-05 | D Entpr Et De Mecanique Soc In | Pyrotechnical cutting apparatus |
| US3185089A (en) * | 1962-06-28 | 1965-05-25 | Thiokol Chemical Corp | Flexible linear shaped charge for underwater use |
| US3347164A (en) * | 1965-05-18 | 1967-10-17 | Schlumberger Prospection | Multiple perforation shaped charge |
| GB1256255A (en) * | 1969-10-06 | 1971-12-08 | Ici Ltd | A shaped explosive charge container and method of making same |
-
1972
- 1972-03-17 JP JP2788072A patent/JPS5536480B2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2605704A (en) * | 1945-11-07 | 1952-08-05 | D Entpr Et De Mecanique Soc In | Pyrotechnical cutting apparatus |
| US3185089A (en) * | 1962-06-28 | 1965-05-25 | Thiokol Chemical Corp | Flexible linear shaped charge for underwater use |
| US3347164A (en) * | 1965-05-18 | 1967-10-17 | Schlumberger Prospection | Multiple perforation shaped charge |
| GB1256255A (en) * | 1969-10-06 | 1971-12-08 | Ici Ltd | A shaped explosive charge container and method of making same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5381608A (en) * | 1976-12-28 | 1978-07-19 | Tsukamoto Sogyo Kk | Explosion drilling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5536480B2 (forum.php) | 1980-09-20 |