Apparatus for passage of a beam through a wall separating technological medium from outside atmosphere
CS276083B6
Process for making visible defects on aluminium oxide-based single crystal polished surfaces
CS459990A3
Telescopic system for infrared spectrum zone
CS396790A3
Process and apparatus for modulating the excitation of a continuous, particularly oxygen-iodine laser
CS359490A3
Gas laser with protective means of optical elements against deposition of electrodes dispersed material
CS276069B6
Process for purifying optically active l-4'-(4''-pentylcarbonyloxyphenyl)phenyl ester of 4-methyl-2-chloropentanoic acid
CS9002909A2
Nitrogen cryostat for infrared detectors
CS161890A3
Method for shielding zirconium ions during chelatometric determination of magnesium
CS143090A2
Objective for ccd-camera
CS274801B2
Method of optically active (+) 2-ethyl chloropropionate preparation
CS9001189A2
Process for preparing bismuth-sodium tungstate solution for the determination of rare earth ingredients
CS118890A3
Setting-off equivalence poit during volumetric determination of halides
CS119090A3
Three-component scanning objective
CZ713089A3
three-component objective
CS551389A2
Method of arsenic insulation from arsenic (iii) or arsenic (v) compounds containing aqueous solutions
CS275226B2
Method of arc discharge's cathode vaporization with cathode spots and macroparticles' reduced emission and device for realization of this method
