TY  - BOOK
TI  - Patent, utility model, design and tradeark application in Koea: a concise guide for foreign applicants
PY  - 1988///
CY  - Seoul, 
KW  - Nordkorea
KW  - Patentwesen
KW  - Markenwesen
KW  - Musterwesen
KW  - Gebrauchsmusterwesen
ER  -