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US4545413A
(en)
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Device for use in wood chippers
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US3465481A
(en)
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Method for machining a gas permeable material
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US2241478A
(en)
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Skiving machine
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US3837124A
(en)
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Method for making replica contour block masters for producing schmidt corrector plates
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DE886677C
(de)
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Verfahren zum Erzeugen versenkt liegender OEldurchtrittsloecher in Lagerschalen
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US3828488A
(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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US1372246A
(en)
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Method of forming metal blanks of varying cross-section
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DE504289C
(de)
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Schleifen der Aussenflaeche einseitig offener zylindrischer Hohlkoerper
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WO1979000821A1
(en)
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Machine finishing of porous materials
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US3791086A
(en)
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Flexible wall surface
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CA1214057A
(en)
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Method and apparatus for machining bores
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US1039016A
(en)
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Staking-machine.
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CN107309669B
(zh)
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重物支承装置
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US5333415A
(en)
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Process for sealing a perforated web material
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JPS6159861B2
(en))
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DD39163A
(en))
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