JPS491839B1 - - Google Patents
Info
- Publication number
- JPS491839B1 JPS491839B1 JP3343069A JP3343069A JPS491839B1 JP S491839 B1 JPS491839 B1 JP S491839B1 JP 3343069 A JP3343069 A JP 3343069A JP 3343069 A JP3343069 A JP 3343069A JP S491839 B1 JPS491839 B1 JP S491839B1
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3343069A JPS491839B1 (en) | 1969-04-30 | 1969-04-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3343069A JPS491839B1 (en) | 1969-04-30 | 1969-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS491839B1 true JPS491839B1 (en) | 1974-01-17 |
Family
ID=12386316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3343069A Pending JPS491839B1 (en) | 1969-04-30 | 1969-04-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS491839B1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53160641U (en) * | 1977-05-24 | 1978-12-15 | ||
JPS54144146U (en) * | 1978-03-30 | 1979-10-06 | ||
JPS561354U (en) * | 1979-06-19 | 1981-01-08 | ||
JP2018070125A (en) * | 2016-11-04 | 2018-05-10 | 国立研究開発法人 海上・港湾・航空技術研究所 | Underwater acoustic communication system |
-
1969
- 1969-04-30 JP JP3343069A patent/JPS491839B1/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53160641U (en) * | 1977-05-24 | 1978-12-15 | ||
JPS54144146U (en) * | 1978-03-30 | 1979-10-06 | ||
JPS561354U (en) * | 1979-06-19 | 1981-01-08 | ||
JP2018070125A (en) * | 2016-11-04 | 2018-05-10 | 国立研究開発法人 海上・港湾・航空技術研究所 | Underwater acoustic communication system |