JPS5642393B2 - - Google Patents
Info
- Publication number
- JPS5642393B2 JPS5642393B2 JP8396375A JP8396375A JPS5642393B2 JP S5642393 B2 JPS5642393 B2 JP S5642393B2 JP 8396375 A JP8396375 A JP 8396375A JP 8396375 A JP8396375 A JP 8396375A JP S5642393 B2 JPS5642393 B2 JP S5642393B2
- 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.)
- Expired
Links
Landscapes
- Laser Beam Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50083963A JPS528593A (en) | 1975-07-10 | 1975-07-10 | Method for making holes with laser beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50083963A JPS528593A (en) | 1975-07-10 | 1975-07-10 | Method for making holes with laser beam |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS528593A JPS528593A (en) | 1977-01-22 |
JPS5642393B2 true JPS5642393B2 (ja) | 1981-10-05 |
Family
ID=13817200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50083963A Granted JPS528593A (en) | 1975-07-10 | 1975-07-10 | Method for making holes with laser beam |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS528593A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57207597A (en) * | 1981-06-17 | 1982-12-20 | Seitetsu Kagaku Co Ltd | Contact material |
JPH01242195A (ja) * | 1988-03-23 | 1989-09-27 | Misao Hatanaka | 水処理用接触材並にその製造方法 |
JPH02147296U (ja) * | 1989-05-19 | 1990-12-13 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649806A (en) * | 1970-12-16 | 1972-03-14 | Dieter Konig | Process and apparatus for material excavation by beam energy |
-
1975
- 1975-07-10 JP JP50083963A patent/JPS528593A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649806A (en) * | 1970-12-16 | 1972-03-14 | Dieter Konig | Process and apparatus for material excavation by beam energy |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57207597A (en) * | 1981-06-17 | 1982-12-20 | Seitetsu Kagaku Co Ltd | Contact material |
JPH01242195A (ja) * | 1988-03-23 | 1989-09-27 | Misao Hatanaka | 水処理用接触材並にその製造方法 |
JPH02147296U (ja) * | 1989-05-19 | 1990-12-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS528593A (en) | 1977-01-22 |