- Kingston, New York, United States
- US $29.95
- Jan 30th
EX-CELL-O (XLO) SELECTED THREAD SYSTEMS, FORMS & MEASUREMENTS Practical Data for Use in Precision Thread Grinding was published 1941 by Ex-Cell-O Corp in Detroit MI measuring 11 1/2" x 8 3/4" with paper covers, 43 pages + ad, b+w illustrations and charts. "...the aim has been to provide - in convenient, compact form - reference data on standard thread systems most commonly met with in the operation of thread grinding machines.