JPS57140288A - Non-sinking floating navigating device - Google Patents
Non-sinking floating navigating deviceInfo
- Publication number
- JPS57140288A JPS57140288A JP2230681A JP2230681A JPS57140288A JP S57140288 A JPS57140288 A JP S57140288A JP 2230681 A JP2230681 A JP 2230681A JP 2230681 A JP2230681 A JP 2230681A JP S57140288 A JPS57140288 A JP S57140288A
- Authority
- JP
- Japan
- Prior art keywords
- navigating device
- sinking floating
- sinking
- floating
- navigating
- Prior art date
- 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 |
---|---|---|---|
JP2230681A JPS57140288A (en) | 1981-02-19 | 1981-02-19 | Non-sinking floating navigating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2230681A JPS57140288A (en) | 1981-02-19 | 1981-02-19 | Non-sinking floating navigating device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57140288A true JPS57140288A (en) | 1982-08-30 |
Family
ID=12079051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2230681A Pending JPS57140288A (en) | 1981-02-19 | 1981-02-19 | Non-sinking floating navigating device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57140288A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989002390A1 (en) * | 1987-09-18 | 1989-03-23 | Kabushiki Kaisha Buruzunabarudezain | Variable draft boat |
-
1981
- 1981-02-19 JP JP2230681A patent/JPS57140288A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989002390A1 (en) * | 1987-09-18 | 1989-03-23 | Kabushiki Kaisha Buruzunabarudezain | Variable draft boat |
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