JPS4919496A - - Google Patents
Info
- Publication number
- JPS4919496A JPS4919496A JP1974272A JP1974272A JPS4919496A JP S4919496 A JPS4919496 A JP S4919496A JP 1974272 A JP1974272 A JP 1974272A JP 1974272 A JP1974272 A JP 1974272A JP S4919496 A JPS4919496 A JP S4919496A
- 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 |
|---|---|---|---|
| JP1974272A JPS4919496A (OSRAM) | 1972-02-28 | 1972-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1974272A JPS4919496A (OSRAM) | 1972-02-28 | 1972-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4919496A true JPS4919496A (OSRAM) | 1974-02-20 |
Family
ID=12007774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1974272A Pending JPS4919496A (OSRAM) | 1972-02-28 | 1972-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4919496A (OSRAM) |
-
1972
- 1972-02-28 JP JP1974272A patent/JPS4919496A/ja active Pending