Improvements in or relating to torque indicating or measuring devices

摘要

604,182. Magnetic tests and measurements. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. Aug. 7, 1947, No. 21572. Convention date, Sept. 15, 1942. Drawings to Specification. [Class 37] [Also in Group XXXVIII] The subject-matter of the present Specification is identical with that of Specification 578,860.