Technical Patent Glossary Entry

Term ID: 9192
Source ID: 1
Last Modified: 20180627

Chinese (Traditional): 鑽井
English: Drilling

IPC Classifications: -B/63/B/21/50 -C/09/K/8/2 -C/09/K/8/4 -C/09/K/8/0 -C/09/K/8/3 -C/09/K/8/32 -C/09/K/8/38 -E/21/B/7/18 -E/21/B/10/18 -E/21/B/10/38 -E/21/B/10/60 -E/21/B/15/4 -E/21/B/19/9 -E/21/B/21/1 -E/21/B/7/4 -E/21/B/10/23 -E/21/B/15/2 -E/21/B/21/6 -E/21/B/21/12 -E/21/B/49/0 -E/21/B/21/8 -F/03/B/13/2 -B/63/B/35/44 -C/09/K/8/40 -E/21/B/7/14 -E/21/B/7/24 -E/21/B/21/10 -E/21/B/4/02 -E/21/B/34/00