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Patent Searching and Data


Title:
HEARING AID
Document Type and Number:
Japanese Patent JPS59196700
Kind Code:
A
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Inventors:
LAURENCE ROGER FREDERICK
Application Number:
JP18442982A
Publication Date:
November 08, 1984
Filing Date:
October 20, 1982
Export Citation:
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Assignee:
REYNOLDS & LAURENCE IND
International Classes:
H04R25/04; H03G9/02; H04R25/00; (IPC1-7): H04R25/04
Domestic Patent References:
JPS5034405A1975-04-02
JPS5418087U1979-02-05



 
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