JPS4958894A - - Google Patents
Info
- Publication number
- JPS4958894A JPS4958894A JP7445573A JP7445573A JPS4958894A JP S4958894 A JPS4958894 A JP S4958894A JP 7445573 A JP7445573 A JP 7445573A JP 7445573 A JP7445573 A JP 7445573A JP S4958894 A JPS4958894 A JP S4958894A
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/02—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by astronomical means
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Astronomy & Astrophysics (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Instructional Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US268646A US3858334A (en) | 1970-01-05 | 1972-07-03 | Universal planisphere complete guidance and computer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4958894A true JPS4958894A (ja) | 1974-06-07 |
Family
ID=23023892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7445573A Pending JPS4958894A (ja) | 1972-07-03 | 1973-07-03 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4958894A (ja) |
| CA (1) | CA995639A (ja) |
| DE (1) | DE2333874A1 (ja) |
| FR (1) | FR2237179B1 (ja) |
| GB (1) | GB1442152A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395892U (ja) * | 1977-01-02 | 1978-08-04 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2735486C2 (de) * | 1977-08-05 | 1983-05-26 | Hubertus 2280 Westerland Jessel | Vorrichtung zum Ermitteln der Zeitpunkte von Ebbe und Flut für mehrere Orte eines Küstengebiets |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2394226A (en) * | 1944-04-03 | 1946-02-05 | Archie A Baldocchi | Navigation computer |
| US2467360A (en) * | 1948-03-26 | 1949-04-12 | Young Henry Wilson | Celestial navigational instrument |
| US3003258A (en) * | 1961-01-06 | 1961-10-10 | Anthony J Stefano | Universal world time and star map |
| DE1623428A1 (de) * | 1966-12-12 | 1971-02-25 | Eisenhauer Mfg Company | Planiglob |
-
1973
- 1973-06-26 CA CA174,979A patent/CA995639A/en not_active Expired
- 1973-07-02 FR FR7324230A patent/FR2237179B1/fr not_active Expired
- 1973-07-03 DE DE19732333874 patent/DE2333874A1/de active Pending
- 1973-07-03 JP JP7445573A patent/JPS4958894A/ja active Pending
- 1973-07-03 GB GB3171673A patent/GB1442152A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395892U (ja) * | 1977-01-02 | 1978-08-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2237179A1 (ja) | 1975-02-07 |
| GB1442152A (en) | 1976-07-07 |
| DE2333874A1 (de) | 1974-01-17 |
| FR2237179B1 (ja) | 1977-12-23 |
| CA995639A (en) | 1976-08-24 |