Title:
RAM TYPE BLOW-OFF PREVENTING APPARATUS
Document Type and Number:
Japanese Patent JPS60159296
Kind Code:
A
Inventors:
ROORANDO EMU HAWAADO JIYUNIA
Application Number:
JP1114684A
Publication Date:
August 20, 1985
Filing Date:
January 26, 1984
Export Citation:
Assignee:
KUUMII BUROUAUTO PURIBUENTAAZU
International Classes:
E21B33/06; E21B29/08; (IPC1-7): E21B33/06
Attorney, Agent or Firm:
Kawahara Kazuho