JPS494302A - - Google Patents
Info
- Publication number
- JPS494302A JPS494302A JP4402772A JP4402772A JPS494302A JP S494302 A JPS494302 A JP S494302A JP 4402772 A JP4402772 A JP 4402772A JP 4402772 A JP4402772 A JP 4402772A JP S494302 A JPS494302 A JP S494302A
- 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
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4402772A JPS494302A (it) | 1972-05-02 | 1972-05-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4402772A JPS494302A (it) | 1972-05-02 | 1972-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS494302A true JPS494302A (it) | 1974-01-16 |
Family
ID=12680152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4402772A Pending JPS494302A (it) | 1972-05-02 | 1972-05-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS494302A (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH043423U (it) * | 1990-04-26 | 1992-01-13 | ||
JPH046026U (it) * | 1990-04-26 | 1992-01-21 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5025243A (it) * | 1973-03-01 | 1975-03-17 |
-
1972
- 1972-05-02 JP JP4402772A patent/JPS494302A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5025243A (it) * | 1973-03-01 | 1975-03-17 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH043423U (it) * | 1990-04-26 | 1992-01-13 | ||
JPH046026U (it) * | 1990-04-26 | 1992-01-21 |