13 BEVERAGE DISPENSING APPARATUS, CONSISTING OF A FAUCET DESIGNED TO REGULATE THE FLOW AND MIXING OF TWO LIQUIDS, COMING TO THE FAUCET FROM SEPARATE CONTAINERS, IN SUCH WAY THAT THE FLOW OF ONE LIQUID IS REGULATED IN SOME GIVEN PROPORTION TO THE FLOW OF THE OTHER LIQUID, AND BEVERAGE DISPENSING APPARATUS CONSISTING OF BEER OR LIKE DISPENSING FAUCETS