SYSTEM OF TUBES AND CONNECTOR BLOCKS TO CONTAIN ELECTRIC TELEPHONE AND TELEVISION CABLES AND SIMILARS

摘要

TITLE A SYSTEM OF TUBES AND CONNECTOR BLOCKS TO CONTAIN ELECTRIC TELEPHONE AND TELEVISION CABLES AND SIMILARS The present is a system of tubes and connector blocks to contain electric telephone and television cables. The tubes and the blocks are subdivided by dividing walls which create perfectly separated cavities to contain the cables.