FR537020A - - Google Patents
Info
- Publication number
- FR537020A FR537020A FR537020DA FR537020A FR 537020 A FR537020 A FR 537020A FR 537020D A FR537020D A FR 537020DA FR 537020 A FR537020 A FR 537020A
- 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
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR537020A true FR537020A (fr) | 1922-05-13 |
Family
ID=1537320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR537020D Expired FR537020A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR537020A (fr) |
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0
- FR FR537020D patent/FR537020A/fr not_active Expired