NO163460C - DEVICE FOR AA KEEP BRANDS FOR RAILWAYS FREE OF SNOW. - Google Patents
DEVICE FOR AA KEEP BRANDS FOR RAILWAYS FREE OF SNOW.Info
- Publication number
- NO163460C NO163460C NO874431A NO874431A NO163460C NO 163460 C NO163460 C NO 163460C NO 874431 A NO874431 A NO 874431A NO 874431 A NO874431 A NO 874431A NO 163460 C NO163460 C NO 163460C
- Authority
- NO
- Norway
- Prior art keywords
- railways
- brands
- snow
- keep
- free
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B7/00—Switches; Crossings
- E01B7/20—Safety means for switches, e.g. switch point protectors, auxiliary or guiding rail members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Air-Flow Control Members (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Ventilation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604550A SE459867B (en) | 1986-10-24 | 1986-10-24 | DEVICE FOR MAINTAINING TRAFFIC EXCHANGE FREE FROM SNOW |
Publications (4)
Publication Number | Publication Date |
---|---|
NO874431D0 NO874431D0 (en) | 1987-10-23 |
NO874431L NO874431L (en) | 1988-04-25 |
NO163460B NO163460B (en) | 1990-02-19 |
NO163460C true NO163460C (en) | 1990-05-30 |
Family
ID=20366063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO874431A NO163460C (en) | 1986-10-24 | 1987-10-23 | DEVICE FOR AA KEEP BRANDS FOR RAILWAYS FREE OF SNOW. |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT389129B (en) |
CA (1) | CA1292799C (en) |
DE (1) | DE3734839A1 (en) |
FI (1) | FI82962C (en) |
NO (1) | NO163460C (en) |
SE (1) | SE459867B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0800655D0 (en) * | 2008-01-15 | 2008-02-20 | Portec Rail Products Inc | Apparatus for de-icing a rail of a railway track |
-
1986
- 1986-10-24 SE SE8604550A patent/SE459867B/en not_active IP Right Cessation
-
1987
- 1987-10-14 DE DE19873734839 patent/DE3734839A1/en not_active Withdrawn
- 1987-10-16 CA CA000549441A patent/CA1292799C/en not_active Expired - Lifetime
- 1987-10-16 FI FI874568A patent/FI82962C/en not_active IP Right Cessation
- 1987-10-23 NO NO874431A patent/NO163460C/en unknown
- 1987-10-23 AT AT0281387A patent/AT389129B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8604550D0 (en) | 1986-10-24 |
FI82962B (en) | 1991-01-31 |
FI82962C (en) | 1991-05-10 |
SE459867B (en) | 1989-08-14 |
ATA281387A (en) | 1989-03-15 |
CA1292799C (en) | 1991-12-03 |
NO163460B (en) | 1990-02-19 |
AT389129B (en) | 1989-10-25 |
DE3734839A1 (en) | 1988-05-05 |
NO874431D0 (en) | 1987-10-23 |
FI874568A (en) | 1988-04-25 |
NO874431L (en) | 1988-04-25 |
SE8604550L (en) | 1988-04-25 |
FI874568A0 (en) | 1987-10-16 |
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