CREATE TABLE table_68032 ("Year" FLOAT, "Entrant" TEXT, "Chassis" TEXT, "Engine" TEXT, "Points" FLOAT)

Which Chassis has an Entrant of cooper car company, and a Year of 1963?
SELECT "Chassis" FROM table_68032 WHERE "Entrant" = 'cooper car company' AND "Year" = '1963'
SELECT "Chassis" FROM "table_68032" WHERE "Entrant" = 'cooper car company' AND "Year" = '1963'