Title:
【発明の名称】マイクロフォン
Document Type and Number:
Japanese Patent JPH0761199
Kind Code:
B2
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Inventors:
Matsushima Isao
Application Number:
JP5901892A
Publication Date:
June 28, 1995
Filing Date:
February 12, 1992
Export Citation:
Assignee:
Director of Industrial Technology
International Classes:
G01J1/04; H04R3/00; H04R23/00; (IPC1-7): H04R23/00; G01J1/04; H04R3/00
Domestic Patent References:
| JPS58157298A | ||||
| JPS5850899A | ||||
| JPS58145299A | ||||
| JPS6132699A |
Attorney, Agent or Firm:
Director, Electronic Technology Research Institute, AIST