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B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
B28D1/06—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with reciprocating saw-blades
B28D1/064—Sawing grooves in walls; portable sawing machines
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Engineering & Computer Science
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Mechanical Engineering
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FR525542A1919-10-071920-10-04Procédé et machine pour le découpage des pavés
ExpiredFR525542A
(fr)