BE344240A - - Google Patents
Info
- Publication number
- BE344240A BE344240A BE344240DA BE344240A BE 344240 A BE344240 A BE 344240A BE 344240D A BE344240D A BE 344240DA BE 344240 A BE344240 A BE 344240A
- Authority
- BE
- Belgium
- Prior art keywords
- rails
- reinforced
- grooves
- point
- bolts
- Prior art date
Links
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 2
- 239000011324 bead Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 235000014066 European mistletoe Nutrition 0.000 description 1
- 235000012300 Rhipsalis cassutha Nutrition 0.000 description 1
- 241000221012 Viscum Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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
- E01B7/10—Frogs
- E01B7/12—Fixed frogs made of one part or composite
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tires In General (AREA)
- Road Paving Structures (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE344240A true BE344240A (OSRAM) |
Family
ID=20432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE344240D BE344240A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE344240A (OSRAM) |
-
0
- BE BE344240D patent/BE344240A/fr unknown
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