FR869889A - - Google Patents
Info
- Publication number
- FR869889A FR869889A FR869889DA FR869889A FR 869889 A FR869889 A FR 869889A FR 869889D A FR869889D A FR 869889DA FR 869889 A FR869889 A FR 869889A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- E01B11/00—Rail joints
- E01B11/54—Electrically-insulating rail joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR869889A true FR869889A (hu) | 1942-02-24 |
Family
ID=1555554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR869889D Expired FR869889A (hu) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR869889A (hu) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3783565A (en) * | 1969-06-26 | 1974-01-08 | J Hughes | Building construction and components thereof |
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0
- FR FR869889D patent/FR869889A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3783565A (en) * | 1969-06-26 | 1974-01-08 | J Hughes | Building construction and components thereof |