Apparatus for checking the edge alignment of a moving web and for making lateral adjustments in the position of the moving web to correct for deviations.
申请公布号
US4077579(A)
申请公布日期
1978.03.07
申请号
US19760676300
申请日期
1976.04.12
申请人
COLUMBIA RIBBON & CARBON MFG. CO., INC.
发明人
SELESKI, RICHARD C.;PETERSON, GLENN E.;SCHOENLEIN, WILLIAM J.
