Document Type and Number:
Japanese Patent JPH0149506
Kind Code:
B2
Inventors:
MUROI KUNIMASA
Application Number:
JP6892283A
Publication Date:
October 25, 1989
Filing Date:
April 19, 1983
Export Citation:
Assignee:
YAMAHA CORP
International Classes:
A63B49/10; A63B49/11; A63B60/54; B29C43/00; B29C57/00; A63B102/02
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