FR459976A - Advanced navigation system - Google Patents
Advanced navigation systemInfo
- Publication number
- FR459976A FR459976A FR459976DA FR459976A FR 459976 A FR459976 A FR 459976A FR 459976D A FR459976D A FR 459976DA FR 459976 A FR459976 A FR 459976A
- Authority
- FR
- France
- Prior art keywords
- navigation system
- advanced navigation
- advanced
- navigation
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
- B63B51/00—Marking of navigation route
- B63B51/02—Marking of navigation route with anchored lightships; by use of lighthouses
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US459976XA | 1912-05-20 | 1912-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR459976A true FR459976A (en) | 1913-11-20 |
Family
ID=1499417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR459976D Expired FR459976A (en) | 1912-05-20 | 1913-05-19 | Advanced navigation system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR459976A (en) |
-
1913
- 1913-05-19 FR FR459976D patent/FR459976A/en not_active Expired
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