Document Type and Number:
Japanese Patent JPH028806
Kind Code:
B2
Inventors:
NOMURA HISAHARU
Application Number:
JP15618287A
Publication Date:
February 27, 1990
Filing Date:
June 23, 1987
Export Citation:
Assignee:
PYASU GOSHIGAISHA
International Classes:
B21D11/14; A61C5/02; B21F7/00
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