Title:
【考案の名称】超音波送受波器
Document Type and Number:
Japanese Patent JPS59104690
Kind Code:
U
More Like This:
| JPH10224881 | MICROPHONE |
Inventors:
Kunihiro Takahashi
Application Number:
JP19579882U
Publication Date:
July 14, 1984
Filing Date:
December 28, 1982
Export Citation:
International Classes:
H04R1/34; A61B8/00; A61B10/00; G01N29/04; G01N29/24; H04R1/32; (IPC1-7): H04R1/32; A61B10/00; G01N29/04
Domestic Patent References:
| JP46007879U | ||||
| JP26005220A | ||||
| JPS5339459U | 1978-04-06 |