Appeal No. 1998-0910
Application No. 08/454,596
draw sewage from the transfer tank through the discharge pipe
into the holding tank, and a switch means associated with the
transfer tank to activate the blower when the level of sewage
in the transfer tank rises to a predetermined height.
8
Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Next
Last modified: November 3, 2007