Classification of measuring devices by their accuracy A. I. KartashevD. L. Orshanskii OriginalPaper Pages: 447 - 451
Instrument for determining the shape of a piston ring A. A. Starosel'skiiK. A. Fel'kner OriginalPaper Pages: 461 - 462
Device for checking dial gauges and indicating hole gauges E. M. Evich OriginalPaper Pages: 463 - 464
Investigation and measurement of the cutting edges of razor blades E. V. Lorents OriginalPaper Pages: 464 - 465
Measuring pressures below 10−3 mm Hg with a compensated mercury manometer A. V. Eryukhin OriginalPaper Pages: 466 - 471
Determining the gyromagnetic ratio of a proton by the gamma method of free nuclear induction B. M. YanovskiiN. V. Studentsov OriginalPaper Pages: 482 - 486
Application of thermal detectors at infrasonic frequencies O. N. GravinO. P. GalakhovaE. D. Koltik OriginalPaper Pages: 486 - 489
Instrument for automatic measurements of the serviceability of electromagnetic relays R. G. MartynovF. A. SorokinV. D. Dmitriev OriginalPaper Pages: 489 - 491
Certain dynamic problems in photocompensated amplifiers S. G. Rabinovich OriginalPaper Pages: 491 - 497
Stressed suspensions with a small thermal EMF with respect to copper Z. A. TimofeevaT. G. Petrova OriginalPaper Pages: 497 - 499
Effect of a low-resistance voltmeter on the operation of a circuit Yu. I. Gribanov OriginalPaper Pages: 499 - 502
Phase-sensitive voltmeter for determining hysteresis loops by means of an alternating current E. N. Chechurina OriginalPaper Pages: 503 - 506
New commercial vending machine for liquids I. G. KrichevskiiL. V. MednikovI. G. Fel'dman OriginalPaper Pages: 507 - 508
Calibration and testing of gas analyzers for detecting gasolene vapor in air D. K. Kollerov OriginalPaper Pages: 509 - 511
Measuring concentrations of electrolytes by a differential ultrasonic instrument V. A. NosovS. K. BarashkovA. P. Sosenko OriginalPaper Pages: 511 - 514
GKLs (State Inspection Laboratories) should render the utmost assistance to agriculture L. Sh. Vinderman OriginalPaper Pages: 515 - 517
Specialization in the manufacture of mechanical test machines and instruments A. E. Omel'yanov OriginalPaper Pages: 518 - 518