RU2102896C1
(ru )
1998-01-27
Способ консервации зерна
DE95079C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
US3818601A
(en )
1974-06-25
Reducing defects in kiln drying lumber
DE243586C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE265855C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE228876C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE297188C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE192765A
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE125305C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE37035C
(de )
Verfahren zum Gerben von Häuten
DE108904C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE66808C
(de )
Verfahren zur Darstellung von ß-Amidocrotonsäureanilid und /9-MethyIamidocrotonsäureanilid
DE183171C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE275537C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE177768C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
US1659520A
(en )
1928-02-14
Process of treating hides or skins
DE375510C
(de )
1923-05-14
Verfahren zur Herstellung eines Futtermittels aus Holz oder anderen ligninhaltigen Stoffen
DE280882C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE131022C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1900-01-01
DE245875C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE286096C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE280880C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE93307C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE228756C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
US3993A
(en )
1845-04-10
Improvement in tanning