CREATE TABLE table_69940 ("Date" TEXT, "Visitor" TEXT, "Result" TEXT, "Score" TEXT, "Home" TEXT, "Record" TEXT, "Attendance" FLOAT)

Name the date with attendance more than 19,204 and result of l and visitor of san francisco 49ers and record of 2-8-0
SELECT "Date" FROM table_69940 WHERE "Attendance" > '19,204' AND "Result" = 'l' AND "Visitor" = 'san francisco 49ers' AND "Record" = '2-8-0'
SELECT "Date" FROM "table_69940" WHERE "Attendance" > '19,204' AND "Record" = '2-8-0' AND "Result" = 'l' AND "Visitor" = 'san francisco 49ers'