FI53737B - - Google Patents
Info
- Publication number
- FI53737B FI53737B FI771319A FI771319A FI53737B FI 53737 B FI53737 B FI 53737B FI 771319 A FI771319 A FI 771319A FI 771319 A FI771319 A FI 771319A FI 53737 B FI53737 B FI 53737B
- Authority
- FI
- Finland
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Communication Control (AREA)
- Selective Calling Equipment (AREA)
- Earth Drilling (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI771319A FI53737C (fi) | 1977-04-26 | 1977-04-26 | Anordning foer brytning av tjaele eller dylik |
NO781407A NO143677C (no) | 1977-04-26 | 1978-04-24 | Anordning for oppbryting av tele e.l. |
SE7804678A SE423731B (sv) | 1977-04-26 | 1978-04-24 | Anordning for uppbrytning av tjele och dylikt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI771319A FI53737C (fi) | 1977-04-26 | 1977-04-26 | Anordning foer brytning av tjaele eller dylik |
Publications (2)
Publication Number | Publication Date |
---|---|
FI53737B true FI53737B (US20050075337A1-20050407-C00081.png) | 1978-03-31 |
FI53737C FI53737C (fi) | 1978-07-10 |
Family
ID=8510801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771319A FI53737C (fi) | 1977-04-26 | 1977-04-26 | Anordning foer brytning av tjaele eller dylik |
Country Status (3)
Country | Link |
---|---|
FI (1) | FI53737C (US20050075337A1-20050407-C00081.png) |
NO (1) | NO143677C (US20050075337A1-20050407-C00081.png) |
SE (1) | SE423731B (US20050075337A1-20050407-C00081.png) |
-
1977
- 1977-04-26 FI FI771319A patent/FI53737C/fi not_active IP Right Cessation
-
1978
- 1978-04-24 NO NO781407A patent/NO143677C/no unknown
- 1978-04-24 SE SE7804678A patent/SE423731B/sv unknown
Also Published As
Publication number | Publication date |
---|---|
SE7804678L (sv) | 1978-10-27 |
NO143677C (no) | 1981-03-25 |
NO781407L (no) | 1978-10-27 |
FI53737C (fi) | 1978-07-10 |
NO143677B (no) | 1980-12-15 |
SE423731B (sv) | 1982-05-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: ISOPOUSSU, VEIKKO |