RITTER MODEL F, TABLE, OBSTETRICAL AND GYNECOLOGICAL, CAST ALUMINUM AND CRES; 2 SECTION TABLETOP; AN ARTICULATING BODY SECTION AND A RETRACTABLE LEG SECTION; ADJUSTS IN HEIGHT FROM 28 TO 44 INS. ; W/ HYDRAULICALLY OPERATED MECHANISMS FOR POSITIONING AND CONTROL; MOUNTED ON MOBILE BASE; O/ A DIM. 45 IN. LG X 22-