CA38512A - Railway frog - Google Patents
Railway frogInfo
- Publication number
- CA38512A CA38512A CA000038512A CA38512DA CA38512A CA 38512 A CA38512 A CA 38512A CA 000038512 A CA000038512 A CA 000038512A CA 38512D A CA38512D A CA 38512DA CA 38512 A CA38512 A CA 38512A
- Authority
- CA
- Canada
- Prior art keywords
- railway frog
- frog
- railway
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA38512T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA38512A true CA38512A (en) | 1892-03-17 |
Family
ID=45155052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000038512A Expired CA38512A (en) | Railway frog |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA38512A (en) |
-
0
- CA CA000038512A patent/CA38512A/en not_active Expired
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