Georg Hirmann
Zürich
Trademarks, designs and patents
Swiss patent · CH684692 · Holder, Inventor
Swiss patent · CH683916 · Holder, Inventor
Swiss patent · CH685339 · Holder, Inventor
Swiss patent · CH674000 · Holder, Inventor
Swiss patent · CH670854 · Holder, Inventor
Swiss patent · CH676521 · Holder, Inventor
Swiss patent · CH669237 · Holder, Inventor
Swiss patent · CH671811 · Holder, Inventor
Swiss patent · CH677532 · Holder, Inventor
Swiss patent · CH671136 · Holder, Inventor
European patent · EP0155236 · Holder
Swiss patent · CH667239 · Holder, Inventor
Swiss patent · CH664801 · Holder, Inventor
European patent · EP0119211 · Holder
Swiss patent · CH661322 · Inventor
Swiss patent · CH656925 · Inventor
Swiss patent · CH646756 · Inventor
Swiss patent · CH652464 · Inventor
Swiss patent · CH647346 · Inventor
Swiss patent · CH635902 · Inventor
Swiss patent · CH638868 · Inventor
Swiss patent · CH635183 · Inventor
Swiss patent · CH627293 · Inventor
Swiss patent · CH621203 · Inventor
Swiss patent · CH615017 · Inventor
Swiss patent · CH616521 · Inventor
Swiss patent · CH608076 · Inventor
Swiss patent · CH595572 · Inventor
Swiss patent · CH591731 · Inventor
Swiss patent · CH589232 · Inventor
Swiss patent · CH592251 · Inventor
Swiss patent · CH576125 · Inventor
Swiss patent · CH580005 · Inventor
Swiss patent · CH578678 · Inventor
Swiss patent · CH579716 · Inventor
Swiss patent · CH579713 · Inventor
Swiss patent · CH582101 · Inventor
Swiss patent · CH581058 · Inventor
Swiss patent · CH523116 · Holder
Swiss patent · CH493363 · Holder