Show mayor asks for time sin francisco when the motion of mayor and abraham ruef to quash the indictments against them tor extortion on the ground of brej udice and bias came up for hearing in judge dunne s court monday the attorneys tor the accused men asked for further time on the ground that subpoena es are to be issued for members of the grand jury as in the nicholas duffy case though the dei de i fend ants interposed a joint motion their lawyers explicitly stated that this does not mean a joined issue or a single trial |