Document Type and Number:
Japanese Patent JPH0315041
Kind Code:
B2
Inventors:
MASUKO TSUGIO
Application Number:
JP1241083A
Publication Date:
February 28, 1991
Filing Date:
January 28, 1983
Export Citation:
Assignee:
NIPPON BAANDEI KK
International Classes:
F15B11/028; B21D39/00; B21F15/00; F15B3/00
Next Patent: JPH0315042