FR1180393A - Porthole - Google Patents
PortholeInfo
- Publication number
- FR1180393A FR1180393A FR1180393DA FR1180393A FR 1180393 A FR1180393 A FR 1180393A FR 1180393D A FR1180393D A FR 1180393DA FR 1180393 A FR1180393 A FR 1180393A
- Authority
- FR
- France
- Prior art keywords
- porthole
- 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 SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B2019/0007—Ship's windows
- B63B2019/0015—Bull's eyes, or the like ship's windows
- B63B2019/003—Pivotal bull's eyes with peripheral hinge axis
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1180393T | 1957-07-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1180393A true FR1180393A (en) | 1959-06-03 |
Family
ID=9661612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1180393D Expired FR1180393A (en) | 1957-07-31 | 1957-07-31 | Porthole |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1180393A (en) |
-
1957
- 1957-07-31 FR FR1180393D patent/FR1180393A/en not_active Expired
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