US Patent: 3,463,896
|
| Electro-Discharge Machining Apparatus
|
|
Patentee:
|
|
| Robert L. Henry (exact or similar names) - Cincinnati, Hamilton County, OH |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
May 18, 1961 |
| Granted: |
Aug. 26, 1969 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.
|
|
Description: |
| Original application 18 May 1961, now patent #3,286,127. Divided and this application 15 Aug., 1966. |
|
