A few examples of the applications
of the "self-regulating sprocket":
Letter addressed to the German Federal
Ministry for Economic Affairs and Energy 12.01.2016
Letter addressed to the German Federal
Ministry for Economic Affairs and Energy 30.01.2016
Reaction of the company Ketten Wulf
Letter addressed to the Patentattorneys and lawyers Fritz 30.01.2016 Letter addressed to the SIGNO PARTNER Network 01.02.2016 In 2016:

of the old patent

Offer for sale to president
Wladimir Putin, July 2017
