DK155826C - SHIP RING SCREW - Google Patents
SHIP RING SCREWInfo
- Publication number
- DK155826C DK155826C DK360979A DK360979A DK155826C DK 155826 C DK155826 C DK 155826C DK 360979 A DK360979 A DK 360979A DK 360979 A DK360979 A DK 360979A DK 155826 C DK155826 C DK 155826C
- Authority
- DK
- Denmark
- Prior art keywords
- ring screw
- ship ring
- ship
- screw
- ring
- Prior art date
Links
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ18829878 | 1978-08-30 | ||
NZ18829878 | 1978-08-30 | ||
NZ18829879A NZ188298A (en) | 1978-08-30 | 1979-05-23 | Shrouded marine propeller |
NZ18829879 | 1979-05-23 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK360979A DK360979A (en) | 1980-03-01 |
DK155826B DK155826B (en) | 1989-05-22 |
DK155826C true DK155826C (en) | 1989-10-30 |
Family
ID=26650040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK360979A DK155826C (en) | 1978-08-30 | 1979-08-29 | SHIP RING SCREW |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH021199Y2 (en) |
BR (1) | BR7905471A (en) |
DK (1) | DK155826C (en) |
NO (1) | NO148179C (en) |
NZ (1) | NZ188298A (en) |
ZA (1) | ZA794599B (en) |
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 (en) * | 1975-09-29 | 1977-04-01 | ||
JPS52156098U (en) * | 1976-05-20 | 1977-11-26 |
-
1979
- 1979-05-23 NZ NZ18829879A patent/NZ188298A/en unknown
- 1979-08-24 BR BR7905471A patent/BR7905471A/en unknown
- 1979-08-28 NO NO792779A patent/NO148179C/en unknown
- 1979-08-29 DK DK360979A patent/DK155826C/en not_active IP Right Cessation
- 1979-08-30 ZA ZA00794599A patent/ZA794599B/en unknown
-
1986
- 1986-07-14 JP JP1986107963U patent/JPH021199Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK155826B (en) | 1989-05-22 |
BR7905471A (en) | 1980-07-15 |
ZA794599B (en) | 1980-09-24 |
NO148179B (en) | 1983-05-16 |
NO792779L (en) | 1980-03-03 |
JPH021199Y2 (en) | 1990-01-11 |
NO148179C (en) | 1983-08-24 |
JPS6212596U (en) | 1987-01-26 |
NZ188298A (en) | 1982-12-07 |
DK360979A (en) | 1980-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |