Polyimide copper -clad film for flexible printed circuits for general purpose
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Polyimide copper -clad film of rated flammability for flexible printed circuit boards
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Phenol-impregnated cellulose paper foil-clad electrical insulating material for printed circuit boards, high electrical quality specifications
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Phenolic-impregnated cellulose paper copper -clad electrical insulating material for printed circuit boards, economy grade specifications
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Epoxy-impregnated cellulose paper copper -clad electrical insulating material of rated flammability for printed circuits specifications
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General-purpose epoxy-impregnated cohesive fiberglass foil-clad insulating material
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Epoxide cellulose paper core, epoxide glass cloth surfaces copper-clad electrical insulating material laminated sheet of defined flammability (vertical burning test). Specifications
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Phenolic cellulose paper copper-clad electrical insulating material laminated sheet of defined flammability (vertical burning test), economic quality. Specifications
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Machining production. Cutting, grinding and polishing of base coats blanks of gadolinium gallium garnet, gallium arsenide and silicon. Typical technological process.
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Electron-tube glass. Hardness evaluation techniques.
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Glassceramic cement. Grades.
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Inorganic dielectrics. Method for determination of the dielectric conductivity and dielectric dissipation factor at frequency 1 MHz.
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