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Patent Searching and Data


Title:
【発明の名称】ハンドウタイソウチ ノ セイホウ
Document Type and Number:
Japanese Patent JPS5852350
Kind Code:
B2
Inventors:
WADA TOSHIO
Application Number:
JP12281972A
Publication Date:
November 22, 1983
Filing Date:
December 07, 1972
Export Citation:
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Assignee:
NIPPON ELECTRIC CO
International Classes:
H01L29/78; H01L21/28; H01L21/306; H01L21/336; (IPC1-7): H01L29/78; H01L29/60
Attorney, Agent or Firm:
Uchihara Shin