Document Type and Number:
Japanese Patent JPH0319832
Kind Code:
B2
Inventors:
TAMURA KINYA
Application Number:
JP16556583A
Publication Date:
March 18, 1991
Filing Date:
September 08, 1983
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B63B1/12; B63B1/10; B63B39/06