GRINDING FIXTURE FOR TELEVISION FUNNELS
United States Patent 3456398
Inventors:
Gingrich, Richard I.
Publication Date:
07/22/1969
Assignee:
OWENS ILLINOIS INC
International Classes:
B24B9/12; B24B41/06; B24B9/06; B23Q3/06; B24B19/22
US Patent References:
| 3279783 | Apparatus for aligning hollow articles | | | |
| 3364628 | Positioning apparatus | | | |