To facilitate the movement of hooks for hanging curtains on the dural rail-ledge, offer to replace the metal calesini on the plastic, cut from a tube of suitable diameter. M. ASHKIN
Recommend to read
AERODYNAMICS — TO THE CARBURETOR!
Few car owners do not try to improve their consumer qualities. The most extensive field of activity for auto-rationalizers is the power plant. From time to time, publications appear...
MACHINE PLASTERER
With the development of industrial building methods became widely used details of full factory readiness. However, there still remains an urgent problem mechanization of plastering and...
