1

Innovation assessment through patent analysis

Year:
2001
Language:
english
File:
PDF, 114 KB
english, 2001
31

Obituary

Year:
1971
Language:
english
File:
PDF, 544 KB
english, 1971
39

OP139

Year:
2013
Language:
english
File:
PDF, 46 KB
english, 2013