Käytettävä termi

T201-T339 Inventions

Here are entered works on original devices or processes. Works on fundamental technological improvements or changes in materials, production methods, processes, organization, or management which increase efficiency and production are entered under [Technological innovations.]

Käyttöesimerkki

http://www.yso.fi/onto/lcsh/sh85067667

Luotu 11.2.1986 klo 0.00, viimeksi muokattu 30.6.1993 klo 9.37