Title:
METHOD TO MOUNT DRILLING PLUG
Document Type and Number:
Japanese Patent JPS5232861
Kind Code:
A
Inventors:
KAMIMURA HARUO
SAKURAI KATSUMI
SAKURAI KATSUMI
Application Number:
JP10900075A
Publication Date:
March 12, 1977
Filing Date:
September 10, 1975
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
B21B25/06; (IPC1-7): B21B25/06