Home
|
FAQ
Search:
Advanced
|
Person
|
Company
|
Type
|
Class
Login
Quick search:
Patent number:
Patent Date:
CA Patent: CA-834
Improvement in the construction of harrows
Patentee:
H. Collard (
exact
or
similar
names) - Gananoque, ON Canada
USPTO Classifications:
Tool Categories:
agricultural
:
harrows
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Granted:
Mar. 08, 1871
Patent Pictures: [
1
|
2
]
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Copyright © 2002-2024 - DATAMP