US52361A - Improve me nt in railroad turn-outs - Google Patents
Improve me nt in railroad turn-outs Download PDFInfo
- Publication number
- US52361A US52361A US52361DA US52361A US 52361 A US52361 A US 52361A US 52361D A US52361D A US 52361DA US 52361 A US52361 A US 52361A
- Authority
- US
- United States
- Prior art keywords
- outs
- improve
- railroad
- turn
- railroad turn
- 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 - Lifetime
Links
Images
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
Publications (1)
Publication Number | Publication Date |
---|---|
US52361A true US52361A (en) | 1866-01-30 |
Family
ID=2121906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US52361D Expired - Lifetime US52361A (en) | Improve me nt in railroad turn-outs |
Country Status (1)
Country | Link |
---|---|
US (1) | US52361A (en) |
-
0
- US US52361D patent/US52361A/en not_active Expired - Lifetime
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