首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
摘要
申请公布号
JPS5220277(Y2)
申请公布日期
1977.05.10
申请号
JP19720130301U
申请日期
1972.11.14
申请人
发明人
分类号
H04R1/10;(IPC1-7):H04R1/10
主分类号
H04R1/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DYEING OF CELLULOSIC FIBER
MANUFACTURE OF THIOL COMPOUND
PRODUCTION OF TWO LAYERED DOMESTIC CLEANER
PRODUCTION OF COMPOSITE INTERLACED YARN AND METHOD
FORMING METHOD FOR FINE PORE
ANODE SUPPORT APPARATUS FOR MOLTEN SALT ELECTROLYSIS TANK
TREATING AGENT FOR SURFACE OF METALLIC COATING
ADDITION OF SOLID SUBSTANCE TO VORTEX REACTOR AND MOLTEN METAL
ODORLESS ADHESIVE FOR PLYWOOD
PHENOLIC RESIN COMPOSITION
VINYL CHLORIDE RESIN
HIGHHTENSILE ELECTRICALLY CONDUCTIVE COPPER ALLOY
FLAMEERETARDANT RESIN COMPOSITION
PRODUCTION OF COMPOSITION FOR VULCANIZATION OF FLUORINEE CONTAINING RUBBER
PRODUCTION OF POLYETHYLENE
PHOTOCURABLE COMPOSITION
ANTIISKID CONTROL DEVICE
WIPER MECHANISM FOR BACK MIRROR
CONTROL DEVICE OF POWER ASSISTED STEERING GEARS
SYSTEME D'AUTO-NETTOYAGE EN MARCHE DES ECHANGEURS COTE TUBE