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
TELEPHONE RINGER CIRCUIT
摘要
申请公布号
IE914004(A1)
申请公布日期
1992.06.17
申请号
IE19910004004
申请日期
1991.11.18
申请人
GPT LIMITED
发明人
分类号
H04M3/02;H02M7/538;H03K17/687;H03K17/691;H04M19/02;(IPC1-7):H04M19/02
主分类号
H04M3/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RAIL CLOSED-BOTTOM LOW-SIDED CAR
SOFT DRINK LIME FANTASY
WAYS TO OPTIMIZE THE LOWER URINARY TRACT PLASTICS IN THE EXPERIMENT
DEVICE FOR PROCESSING LIQUID OR COMBINED ENVIRONMENTS IN DISCRETE-PULSE TECHNOLOGY MODES
METHOD FOR PRODUCING GRAPHITE ARTICLES
DEVICE FOR MONITORING THE STATE OF AGRICULTURAL LANDS
DEVICE FOR CONTROLLING REACTIVE POWER IN ELECTRIC NETWORK
VIBRO-HOMOMIXER
CARRIER SYSTEM FOR MOUNTING OF TRANSLUCENT GLASS FACADE
METHOD FOR MEASURING THE ERGONOMIC INDICATORS OF DYNAMIC APPROPRIATINESS CLOTHING
MASS FOR PRODUCING A GLASS-CERAMIC ENAMEL COATING
METHOD OF DETERMINING MICRO STRAIN STATE OF THE SURFACE LAYER OF THE MATERIAL OF CONSTRUCTION FOR THE FRACTAL DIMENSION
WORKING BODY OF MACHINE FOR SPLITTING WOOD
MEDICINE OF CHOLERETIC ACTION
THE DEVICE FOR DIRECT DETERMINATION OF TRANSVERSE DEFORMATION OF THE CYLINDRICAL SAMPLE
METHOD OF SPECIFICATION TEST MATERIAL LOSS OF EFFICIENCY
AUTOMATED WAY TO DETERMINE THE AREA OF THE UROTHELIUM, COLLAGEN AND SMOOTH MUSCLE FIBERS AT THE EQUATORIAL TRANSVERSE HISTOLOGICAL SECTION OF BLADDER OF EXPERIMENTAL ANIMALS
DEVICE FOR HEAT (HEAT) TREATMENT OF PRODUCTS WITH STORAGE DEVICES
YOGURT
A DEVICE FOR COVERING THE SURFACE OF METAL GASKET WITH AMORPHOUS LAYERS
