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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yokoyama; Nagakazu
Address:
Tokyo, JP
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
D291561 Combination handset and speaker dialer telephone stand unit August 25, 1987
D284472 Digital display pager July 1, 1986
D284188 Telephone instrument June 10, 1986
D284079 Telephone instrument June 3, 1986










 
 
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