共 21 条
[1]
BOLLENS WF, 1956, Patent No. 2762819
[2]
De Nora V, 1956, US Patent, Patent No. [2,750,429, 2750429]
[3]
DOWNES HI, 1950, Patent No. 680503
[4]
DUNMIRE RP, 1955, Patent No. 2724689
[5]
KAUFMANN HP, 1961, Patent No. 870393
[6]
KAUFMANN HP, 1961, Patent No. 870394
[7]
KRUPENJA NG, 1966, MASLOBOJNO ZHIR PROM, V32, P17
[8]
LEUTERITZ G, 1975, FETTE SEIFEN ANSTRIC, V77, P125
[9]
OSTEROTH D, 1967, SEIFEN OLE FETTE WAC, V93, P430
[10]
PANZNER F, 1966, Patent No. 1016583