TELEVISION SURVEYING SYSTEM FOR MEASURING MINUTE DISPLACEMENTS

• Main Author: EDWARD A. PETROCELLI
• Format: Patent
• Language: English
• Published: 09.11.1971
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING