共 14 条
[1]
AVRAM, 1927, RAYON IND
[2]
BRANDENBERGER, 1926, Patent No. 1601289
[3]
BRANDENBERGER, 1911, Patent No. 981368
[4]
*BUR STAND, 1927, BUR STAND TECH NEWS
[5]
CROSS, 1893, BER, V26, P1090
[6]
HEUSER, 1924, CELLULOSE CHEM
[7]
HEUSER, CELLULOSE CHEM, P66
[8]
HOTTENROTH, 1915, CHEM ZTG, V39, P119
[9]
HOTTENROTH, 1926, KUNTSEIDE
[10]
HOWE, 1929, NATIONS BUSINESS, P43