Pattern plates with changeable wooden inserts for moulding box having inside dimensions 1600x1200 mm for moulding foundry machines with turn of half mould without squeezing. Design and dimensions
Broaches with diameter from 45 to 90 mm for slitting holes with involute profile and centering at outside diameter with module from 3 to 5 mm. Construction and dimensions
Inorganic dielectrics. Method for determining the relative permittivity and the tangent of the dielectric loss angle in the frequency range from 2.5 to 3.5 GHz
