|
DE3737955A1
(de)
|
|
Verfahren zur lederbehandlung
|
|
JPH08506625A
(ja)
|
|
わらのなかのセルロースベース繊維を互に分離する方法およびセルロース含有繊維製品の塑性形成に用いる成形用組成物
|
|
BE496694A
(d)
|
|
|
|
US1977728A
(en)
|
|
Composition of matter and process therefor
|
|
DE2828932C2
(d)
|
|
|
|
CN115850723A
(zh)
|
|
一种改变胶辊含水率的明胶材料
|
|
KR0182241B1
(ko)
|
|
폐피혁을 이용한 산업제품 용 반물질의 제조방법 및 산업제품 제조용 반물질
|
|
US394982A
(en)
|
|
Amos herbert iiobson |
|
US2186509A
(en)
|
|
Finishing leather
|
|
US217448A
(en)
|
|
Improvement in processes of treating vegetable fibrous substances |
|
US1234315A
(en)
|
|
Leather-board and process of making the same.
|
|
US653411A
(en)
|
|
Process of making tobacco-brown wrapping-paper.
|
|
CN1195072C
(zh)
|
|
动植物纤维共混还原铬鞣剂及其制备方法
|
|
US1394151A
(en)
|
|
Process of treating waste sulfite liquor and compound obtained therefrom
|
|
US1497672A
(en)
|
|
Process of treating waste sulphite liquor and compound obtained therefrom
|
|
US1449892A
(en)
|
|
Sizing composition and process of preparing the same
|
|
US1379150A
(en)
|
|
Process of making rubber-like material
|
|
US724618A
(en)
|
|
Process of solidifying and toughening oils.
|
|
US308706A
(en)
|
|
Vigny |
|
CN118480876A
(zh)
|
|
一种用于无纺布的纤维素纤维及制备方法
|
|
DE346832C
(de)
|
|
Verfahren zur Herstellung von Kunstfaeden, Films, plastischen Massen usw
|
|
CH333184A
(fr)
|
|
Procédé de préparation de résines de dicyanodiamide et de formaldéhyde stables en solution
|
|
CH150935A
(fr)
|
|
Procédé de fabrication de cuir artificiel.
|
|
US328978A
(en)
|
|
Geoege p |
|
DE270626C
(d)
|
|
|