Amazon.com: Braun Series 3 Old Generation Electric Shaver Replacement Head - 30B - Compatible with Electric Razors SmartControl, TriControl, 340, 330, 320, 310, 300
braun audio 310 classical stereo systems from the 70s by Dieter Rams
audio 310 & speakers L625 - stereo system from the 70s by Dieter Rams
Amazon.com: Braun Electric Razor for Men, Series 3 310s Electric Foil Shaver, Rechargeable, Wet & Dry : Everything Else
Electric Shaver Cutter Blade Foil Head Razor Replacement For Braun 30B 310 7526 | eBay
Braun 310 specifications
braun audio 310 classical stereo systems from the 70s by Dieter Rams
Braun Audio 310, 1971 - Dieter Rams - WikiArt.org
BRAUN AUDIO 310 (radio/LP/smartphone), graphite, 1971 - BLISS modern antiques