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
EARTH DETECTING CIRCUIT
摘要
申请公布号
JPH03123196(A)
申请公布日期
1991.05.24
申请号
JP19890261440
申请日期
1989.10.05
申请人
NEC CORP;NEC TOHOKU LTD
发明人
SHIMIZU SHIGERU;UNZAI MINORU
分类号
H04M3/30;H04Q3/42;H04Q3/74
主分类号
H04M3/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NOZZLE AND CONTACT ARRANGEMENT FOR PUFFER TYPE INTERRUPTER
PROCESS AND APPARATUS FOR CONTINUOUSLY CONVEYING PARTICULATE MATERIAL
GUIDING AND SEALING ARRANGEMENTS FOR PISTONS, PISTON RODS AND THE LIKE
O-HALOGEN-ISOPROPENYLBENZENES
ACID PRODUCTION
PROCESS FOR THE MANUFACTURE OF URETHANES
AMIDOCARBONYLTHIOBARBITURIC ACID DERIVATIVES, PROCESS FOR THEIR PREPARATION AND THEIR USE AS CTICIDES, AND PLANT PROTECTION AGENTS
AUTOMATISK AVSTENGNINGSVENTIL.
Process of preparing glucose isomerase
APPARATUS AND METHOD FOR DISPENSING SOLIDS INTO A LIQUID MEDIUM
METHOD FOR CONTINUOUS SOLUBLE POLYPROPYLENE RECOVERY FROM HYDROCARBON POLYMERIZATION MEDIA
ANORDNING VID MALAPPARATER FOER LIGNOCELLULOSAHALTIGT MATERIAL
ROTOR FOER ASYNKRONMASKIN
FREMGANGSMAADE TIL FORMINDSKE VISKOSITETEN AF POLYESTER OG POLYETHERPOLYOLER
(B) ;Mekanisme til indf穙ring af kapsler i indhak i periferien p琣 en kapselp琣s穉tningsmaskines p琣s穉tterkarrusel
PROCESSO PARA A PRODUCAO DE CLOROTION-N-FTALIMIDA
PROCESSO PARA A PREPARACAO DE DERIVADOS DE 4,5-DICLORO-IMIDAZOL,COMPOSICOES DE PROTECAO A PLANTA,HERBICIDAS,REGULADORAS DO CRESCIMENTO,INSETICIDAS,ACARICIDAS E SUA APLICACAO
WERKWIJZE TER BEREIDING VAN WATERVRIJE METAAL- CHLORIDEN, UITGAANDE VAN GEBRUIKTE KATALYSATO- REN.
WERKWIJZE VOOR HET BEREIDEN VAN KLEINE POLYMERE CAPSULES.
WERKWIJZE VOOR HET REGELEN VAN DE AMMONIAK- KRINGLOOP IN EEN ONTWIKKELINRICHTING VOOR DIAZOTYPIEMATERIAAL.
