Materials for printed boards and other interconnecting structures. Part 2-2. Reinforced base materials, clad and unclad. Phenolic cellulose paper reinforced laminated sheets, copper-clad and high electrical grade
Essential oils, aromatics and their intermediates. Method for determination of angle of optical rotation and specific rotation value of polarization flat
Automobile roads of general use. Hot asphalt mixtures and asphalt. Method for determining the density of the place of application with a gamma densitometer
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