CH251075A - Rotaia. - Google Patents
Rotaia.Info
- Publication number
- CH251075A CH251075A CH251075DA CH251075A CH 251075 A CH251075 A CH 251075A CH 251075D A CH251075D A CH 251075DA CH 251075 A CH251075 A CH 251075A
- Authority
- CH
- Switzerland
- Prior art keywords
- rail
- 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
- E01B5/00—Rails; Guard rails; Distance-keeping means for them
- E01B5/02—Rails
- E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH251075T | 1945-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH251075A true CH251075A (it) | 1947-10-15 |
Family
ID=4468590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH251075D CH251075A (it) | 1945-03-13 | 1945-03-13 | Rotaia. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH251075A (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3682261A (en) * | 1970-08-28 | 1972-08-08 | Western Boring Equipment Co | Tunnel boring machine |
-
1945
- 1945-03-13 CH CH251075D patent/CH251075A/it unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3682261A (en) * | 1970-08-28 | 1972-08-08 | Western Boring Equipment Co | Tunnel boring machine |
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