Document Type and Number:
Japanese Patent JPS6136438
Kind Code:
B2
Inventors:
OGURA HIRONORI
MYASHITA KENJIRO
ONODERA NOBUTOSHI
OOTA KYOSHI
MYASHITA KENJIRO
ONODERA NOBUTOSHI
OOTA KYOSHI
Application Number:
JP8300179A
Publication Date:
August 18, 1986
Filing Date:
June 29, 1979
Export Citation:
Assignee:
NIPPON MUSICAL INSTRUMENTS MFG
International Classes:
H04R11/08; H01F7/02; H01F41/02; H04R31/00
Previous Patent: Solar heat hot water device
Next Patent: PRODUCTION OF STEEL SHEET FOR WELDING STRUCTURE EXCELLENT IN TOUGHNESS IN WELDED JOINT
Next Patent: PRODUCTION OF STEEL SHEET FOR WELDING STRUCTURE EXCELLENT IN TOUGHNESS IN WELDED JOINT