Auto Closure with Covering Flap – Winged Flap Closure with Dust Flaps A61.41.01.03.a Auto Closure with Covering Flap – Winged Flap Closure with Dust Flaps A61.41.01.03.a Production Team2021-05-18T21:50:49+08:00 ECMA A61.41.01.03.a Auto Closure with Covering Flap - Winged Flap Closure with Dust Flaps