共 12 条
[1]
BIGGS BS, COMMUNICATION
[2]
GLEASON AH, 1946, Patent No. 2393157
[3]
JOSEFOWITZ D, 1945, POLYM B, V1, P140
[4]
KOLTHOFF IM, 1946, IND ENG CHEM, V18, P161
[6]
MARVEL C, COMMUNICATION
[7]
MAY DR, COMMUNICATION
[8]
USE OF A STOPCOCK DEVICE FOR SAMPLING LATEX
[J].
JOURNAL OF POLYMER SCIENCE,
1946, 1 (04)
:245-246
[9]
METZGER G, COMMUNICATION
[10]
STEWART WD, 1945, Patent No. 2380905