参考文献
Gmelin Handbook: Si: MVol.B, 6, page 12 - 14
Full Text Show Details
Weaver, V. M.
Patent: US1241796 , 1917 ;
C. A., 1918 , p. 206
Full Text Show Details
Weaver, V. M.
Patent: US1296575 , 1919 ;
C. A., 1919 , p. 1428
Full Text Show Details
Weaver Co.
Patent: US1238604 , 1917 ;
C. A., 1917 , p. 3000
Full Text Show Details
Weaver Co.
Patent: DE399454 , 1924 ;
C. II, 1924 , p. 1732