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Filing date
Publication date
Application filed by Hristos Papadopoulos, Eustathios PapadopoulosfiledCriticalHristos Papadopoulos
Publication of GR900100835ApublicationCriticalpatent/GR900100835A/en
Publication of GR1000888BpublicationCriticalpatent/GR1000888B/en
Refuge Islands, Traffic Blockers, Or Guard Fence
(AREA)
Abstract
A smoothing stone made of carborundum that is used for scrubbing marble, mosaic and granite surfaces and consists of the main body (A' version 1B' version -1a-) oval shaped that ends in a conical formation -2-2a-. The main body has vertical holes -3- or hole -3a-where the powder that is produced by the use of the stone enters -6-6a-.
GR900100835A1990-12-031990-12-03Smoothing stone with internal orifices
GR1000888B
(en)
Use of a grinding or similar tool of ceramic material as well as method for manufacturing grinding or similar tools coated with extra hard grinding particles