On this site, you will find some inventions of Raymond Denancé, protected by international patents, trademarks and models.

Patents, trademarks, models, copyright, the product is for sale:

• Golf practice

• Site of the "DEN'GOLF better swing"

Patents, trademarks, models available:

• WC

• Simplified gear transmission

Patents, trademarks, models transfered:

• Guns for mesotherapy