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FABRIKSARTIEBOLAGET HALDATAXAM
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FABRIKSARTIEBOLAGET HALDATAXAM
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Publication of FR813560ApublicationCriticalpatent/FR813560A/en
B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
B28D1/327—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist for cutting or shearing easily splittable working materials
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Engineering & Computer Science
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Mining & Mineral Resources
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Mechanical Engineering
(AREA)
FR813560D1935-11-181936-11-16
Improvements to machines for shearing metal sheets or sheets other than metal
ExpiredFR813560A
(en)