Rudolf Wehrlin
Winterthur
Trademarks, designs and patents
Tide Master
Swiss trademark · 586018 · Holder
WTW Wehrlin Tides Watch
Swiss trademark · 579969 · Holder
Tides Master
Swiss trademark · 579960 · Holder
Uhren-Lunette
Swiss design · 129874 · Holder
Uhren-Lunette
Swiss design · 129697 · Holder
Lunetten
Swiss design · 123935 · Holder