BE646844A - - Google Patents
Info
- Publication number
- BE646844A BE646844A BE646844A BE646844A BE646844A BE 646844 A BE646844 A BE 646844A BE 646844 A BE646844 A BE 646844A BE 646844 A BE646844 A BE 646844A BE 646844 A BE646844 A BE 646844A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/19—Hatch covers foldable
- B63B19/197—Hatch covers foldable actuated by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE646844A BE646844A (pt) | 1964-04-21 | 1964-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE646844A BE646844A (pt) | 1964-04-21 | 1964-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE646844A true BE646844A (pt) | 1964-08-17 |
Family
ID=3846383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE646844A BE646844A (pt) | 1964-04-21 | 1964-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE646844A (pt) |
-
1964
- 1964-04-21 BE BE646844A patent/BE646844A/xx unknown