US Patent: 1,433,861
|
| Tool Quenching Tank and the Like
|
|
Patentees:
|
| Frank J. Vlchek (exact or similar names) - Cleveland, OH |
| Antonin Placek (exact or similar names) - Cleveland, OH |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Oct. 16, 1920 |
| Granted: |
Oct. 31, 1922 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens
|
|
Description: |
| G. Ehlunstan - patent attorney
|
|