Document Type and Number:
Japanese Patent JPH0368257
Kind Code:
B2
Inventors:
UMEBA GENKICHI
HIRAKAWA OSAMU
HIRAKAWA OSAMU
Application Number:
JP2549884A
Publication Date:
October 25, 1991
Filing Date:
February 14, 1984
Export Citation:
Assignee:
NIPPON PISTON RING CO LTD
International Classes:
F01L1/04; B22F7/08; B23K1/00; B23K1/18; F16B21/18; F16D1/06; F16D1/08; F16H53/02
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