The New Breed Micro-Hybrid Operational Amplifiers -- a Status Report.
Philbrick Researches, Inc, Dedham MA, Report as of August 1966; 12 page plus tan cardstock covers; diagrams, tables.
Philbrick Researches, Inc, Dedham MA, Report as of August 1966; 12 page plus tan cardstock covers; diagrams, tables.
George A Philbrick Researches, Inc, boston MA April 5, 1960, 14 pages, double-column text, diagrams.