Polyacetal resins, aldehydes and ketones. Park Ridge,N.J. 1968. 1968, Sittig, M., (Ikke digitaliseret)
Combine hydrocarbons and oxygen for profit. Park Ridge,N.J. 1968. 1968, Sittig, M., (Ikke digitaliseret)
Stereo - rubber and other elastomer processes. Park Ridge,N.J. 1967. 1967, Sittig, M., (Ikke digitaliseret)
Combine hydrocarbons and nitrogen for profit. Park Ridge,N,J. 1967. 1967, Sittig, M., (Ikke digitaliseret)
Combine hydrocarbons and nitrogen for profit. Park Ridge,N.J, 1967 1967, Sittig, M., (Ikke digitaliseret)
Plastic films from petroleum raw materials. Park Ridge,N.J. 1967. 1967, Sittig, M., (Ikke digitaliseret)