CREATE TABLE table_56387 ("Rider" TEXT, "Manufacturer" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" TEXT)

Which manufacturer has 23 laps and a time of +45.195?
SELECT "Manufacturer" FROM table_56387 WHERE "Laps" = '23' AND "Time/Retired" = '+45.195'
SELECT "Manufacturer" FROM "table_56387" WHERE "Laps" = '23' AND "Time/Retired" = '+45.195'