ACS Correspondence - Including Guidelines for Teachers of Chemistry, Translation of German Law Covering Patentable Inventions, Patent Legislation Materials, Etc., 1971, 1977-1978

ACS Correspondence - Including Guidelines for Teachers of Chemistry, Translation of German Law Covering Patentable Inventions, Patent Legislation Materials, Etc., 1971, 1977-1978, Box: 9, Folder: 7. Records of the American Chemical Society Division of Industrial and Engineering Chemistry, 1992-010. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/22941 Accessed December 23, 2024.