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Process for the production of an element comprising at least one block of den...
A process is presented which produces at least one block of dense material constituted by hard particles dispersed in a binder phase, it being possible for the dense... -
Directional Drilling Tool
11 pages et 4 plans -
Communication au colloque international du centenaire du Ministère du Travail...
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« Arthur Fontaine, de l'Office du Travail au Bureau international du Travail,...
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"L'action de Justin Godart au sein du BIT, 1919-1948", in Justin Godart, un h...
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