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DRAIN PIPE CLEANING DEVICE AND METHOD OF CLEANING
The invention relates to a device and a method for cleaning a drain pipe or a pipe connected thereto, by ensuring the formation of successive distinct water waves flowing in the pipe, with or without additive(s).
DRAIN PIPE CLEANING DEVICE AND METHOD OF CLEANING
The invention relates to a device and a method for cleaning a drain pipe or a pipe connected thereto, by ensuring the formation of successive distinct water waves flowing in the pipe, with or without additive(s).
DRAIN PIPE CLEANING DEVICE AND METHOD OF CLEANING
REINIGUNGSVORRICHTUNG FÜR ABFLUSSROHR UND REINIGUNGSVERFAHREN
DISPOSITIF DE NETTOYAGE DE TUYAU DE DRAINAGE ET PROCÉDÉ DE NETTOYAGE
BLUNDEN JAMES (author) / HARTLEY CHARLES (author)
2020-08-12
Patent
Electronic Resource
English