1988-10-14 /bb-bt99n-bb/01/pat120.dpd 1988-10-14 /bb-jr93g-bb/20/7,6/ap020/pat120.dpd 1989-03-09 /bb-jr93h-bb/20/7,6/ap020/pat120.dpd 1989-03-09 /bb-jr93i-bb/20/7,6/ap020/pat120.dpd 1989-03-09 /bb-jr93j-bb/20/7,6/ap020/pat120.dpd