Available on
JapaneseClass.jp
Login
Forgot password
MAIN
Social Feeds
LEARN
Practice
Lessons
Readings
Notes
COMMUNITY
Rankings
Forum
Discord
MISCELLANEOUS
Topics
Matome
Dictionary
Donate
Similar to ECLA
FI (特許)
Fターム
F-term (patent law)
欧州特許分類
European Classification
▲
1
trends
国際特許分類
International Patent Classification
国際特許分類に関するストラスブール協定
Strasbourg Agreement Concerning the International Patent Classification
日本特許分類
▲
1
trends
Categories
特許分類
Share
Twitter
