JPS4912556A - - Google Patents
Info
- Publication number
- JPS4912556A JPS4912556A JP4890372A JP4890372A JPS4912556A JP S4912556 A JPS4912556 A JP S4912556A JP 4890372 A JP4890372 A JP 4890372A JP 4890372 A JP4890372 A JP 4890372A JP S4912556 A JPS4912556 A JP S4912556A
- 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
- Control And Safety Of Cranes (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4890372A JPS4912556A (en:Method) | 1972-05-17 | 1972-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4890372A JPS4912556A (en:Method) | 1972-05-17 | 1972-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4912556A true JPS4912556A (en:Method) | 1974-02-04 |
Family
ID=12816212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4890372A Pending JPS4912556A (en:Method) | 1972-05-17 | 1972-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4912556A (en:Method) |
-
1972
- 1972-05-17 JP JP4890372A patent/JPS4912556A/ja active Pending