DYNAMIC SPEAKER

申请公布号：JPH0344296(A)

申请号：JP19890181086

申请日期：1989.07.12

申请公布日期：1991.02.26

申请人：

MATSUSHITA ELECTRIC IND CO LTD

发明人：YAMAMOTO KAZUHIRO

分类号：H04R9/02

主分类号：H04R9/02

METHOD OF BLEACHING LINEN CORE ROPE

SHAPING METHOD FOR TIM E MODULATING WAVE

SIGNAL TRANSMITTER

MANUFACTURE OF POLYESTER UNWOVEN FABRIC

SHORT FIBER MAT AND ITS MANUFACTURE

MULTICOMPONENT FIBER FOR NEEDLE PUNCH NONWOVEN FABRIC

PRINTED CIRCUIT BOARD CONNECTING STRUCTURE

SCANNIN AND SCANNOUT SYSTEM

PREVENTION DEVICE OF ELECTRIC SHOCK

VIBRATIONNPROOF DEVICE OF ADD ITIONALLLINE TYPE FOR OVERHEAD POWER TRANSMISSION LINE

INDUCTION HEATING DEVICE

TREATING COMPOSITION FOR LUBLICATING SYNTHETIC FIBER

ADHESION BETWEEN LEAD AND PLASTICS

Bearing arrangement for universal joints

Apparatus for promoting blood circulation

Chromia-bonded refractory body devoid of vitreous and sintered bonding

Processes and apparatus for liquid bath cooling of extruded foils

Disposable inoculation device and process of using same

Underwater diving mask

Self-centering posture seat