BR7905471A - Helice propulsora maritima de anel - Google Patents
Helice propulsora maritima de anelInfo
- Publication number
- BR7905471A BR7905471A BR7905471A BR7905471A BR7905471A BR 7905471 A BR7905471 A BR 7905471A BR 7905471 A BR7905471 A BR 7905471A BR 7905471 A BR7905471 A BR 7905471A BR 7905471 A BR7905471 A BR 7905471A
- Authority
- BR
- Brazil
- Prior art keywords
- propulsora
- helice
- maritima
- ring
- propulsora maritima
- Prior art date
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ18829878 | 1978-08-30 | ||
| NZ18829879A NZ188298A (en) | 1978-08-30 | 1979-05-23 | Shrouded marine propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7905471A true BR7905471A (pt) | 1980-07-15 |
Family
ID=26650040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7905471A BR7905471A (pt) | 1978-08-30 | 1979-08-24 | Helice propulsora maritima de anel |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPH021199Y2 (fr) |
| BR (1) | BR7905471A (fr) |
| DK (1) | DK155826C (fr) |
| NO (1) | NO148179C (fr) |
| NZ (1) | NZ188298A (fr) |
| ZA (1) | ZA794599B (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2426742A (en) * | 1943-11-20 | 1947-09-02 | Felix W Pawlowski | Screw propeller |
| GB1325395A (en) * | 1971-11-16 | 1973-08-01 | Townshend R C | Marine ring propellers |
| US3745918A (en) * | 1971-12-23 | 1973-07-17 | Ibm | Wide base type carrier |
| JPS5246131U (fr) * | 1975-09-29 | 1977-04-01 | ||
| JPS52156098U (fr) * | 1976-05-20 | 1977-11-26 |
-
1979
- 1979-05-23 NZ NZ18829879A patent/NZ188298A/xx unknown
- 1979-08-24 BR BR7905471A patent/BR7905471A/pt unknown
- 1979-08-28 NO NO792779A patent/NO148179C/no unknown
- 1979-08-29 DK DK360979A patent/DK155826C/da not_active IP Right Cessation
- 1979-08-30 ZA ZA00794599A patent/ZA794599B/xx unknown
-
1986
- 1986-07-14 JP JP1986107963U patent/JPH021199Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO148179C (no) | 1983-08-24 |
| DK155826B (da) | 1989-05-22 |
| NZ188298A (en) | 1982-12-07 |
| DK155826C (da) | 1989-10-30 |
| NO792779L (no) | 1980-03-03 |
| JPS6212596U (fr) | 1987-01-26 |
| ZA794599B (en) | 1980-09-24 |
| JPH021199Y2 (fr) | 1990-01-11 |
| NO148179B (no) | 1983-05-16 |
| DK360979A (da) | 1980-03-01 |
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