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BE386001A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE1008639A6
(fr)
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Transformation des dechets de cuir provenant des tanneries et de l'industrie du cuir en cuir de synthese neutre.
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US170962A
(en)
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Improvement in prepared leather |
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BE417777A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE448052A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE390782A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE417457A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE391970A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE361771A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE492202A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE394521A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE477419A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE473372A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE372354A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE388144A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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CH129870A
(fr)
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Semelle et procédé pour sa fabrication.
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BE402179A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE526868A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE388072A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE345291A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE423880A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE377373A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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CH282016A
(fr)
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Procédé de fabrication d'un revêtement à base de caoutchouc et d'un liant hydraulique.
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BE501755A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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BE402097A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
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