FR869936A - Perfectionnements aux panneaux - Google Patents
Perfectionnements aux panneauxInfo
- Publication number
- FR869936A FR869936A FR869936DA FR869936A FR 869936 A FR869936 A FR 869936A FR 869936D A FR869936D A FR 869936DA FR 869936 A FR869936 A FR 869936A
- Authority
- FR
- France
- Prior art keywords
- panel
- panel improvements
- Prior art date
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US869936XA | 1940-02-12 | 1940-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR869936A true FR869936A (fr) | 1942-02-24 |
Family
ID=22202182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR869936D Expired FR869936A (fr) | 1940-02-12 | 1941-02-11 | Perfectionnements aux panneaux |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR869936A (fr) |
-
1941
- 1941-02-11 FR FR869936D patent/FR869936A/fr not_active Expired
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