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Device for use in wood chippers
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Method for machining a gas permeable material
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Verfahren zum Erzeugen versenkt liegender OEldurchtrittsloecher in Lagerschalen
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(en)
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Method of forming metal blanks of varying cross-section
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(en)
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Method of maintaining the fluid permeability of a fired alumina, ball clay and talc fluid-release mold
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Schleifen der Aussenflaeche einseitig offener zylindrischer Hohlkoerper
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(en)
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Machine finishing of porous materials
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(en)
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Flexible wall surface
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Method and apparatus for machining bores
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(en)
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Staking-machine.
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(en)
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Heavy object supporting device
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(en)
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Process for the mechanical treatment of porous sheet materials
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(h)
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DD39163A
(h)
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