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Inventor
KANAZAWA SEIICHIRO
3 patents
Patents
3 patents
US3986151A
Oct 12, 1976
Electromechanical branching filter
NIPPON ELECTRIC CO
4 citations
59
US3949326A
Apr 6, 1976
Electromechanical filter
NIPPON ELECTRIC CO
2 citations
58
US4091345A
May 23, 1978
Electromechanical filter having a wide temperature range
NIPPON ELECTRIC CO
3 citations
54