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Priority to NL6500618ApriorityCriticalpatent/NL144515B/xx
Publication of NL6500618ApublicationCriticalpatent/NL6500618A/xx
Publication of NL144515BpublicationCriticalpatent/NL144515B/xx
B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
Landscapes
Engineering & Computer Science
(AREA)
Mining & Mineral Resources
(AREA)
Mechanical Engineering
(AREA)
NL6500618A1965-01-181965-01-18Frees voor het bewerken van steen of dergelijk materiaal.
NL144515B
(nl)