The Webb Law Firm
Core catcher and corer having it
The present invention relates to a core catcher and a corer having the same, and more particularly, to a core catcher provided with dual blade radial pins for preventing loss of sediments and a corer having the same.
Korea Institute of Geoscience and Mineral Resources (KIGAM)
E E
E21B E21B
inventional inventional
Jae Hwa Jun Ho Min Jun
Jhin Kim Kim