La Bresse
France
2
2024-12-26
David Perrin from La Bresse, FR has applied for patents for these inventions. The list has both pending applications and granted patents:
IMPROVEMENT MADE TO A DEVICE AND TO AN ASSOCIATED METHOD FOR SAVING HEAT ENERGY AND WATER IN A SANITARY INSTALLATION
#2 | 2019-11-14Method and device for saving heat energy and water in a sanitary facility
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