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
SUBSCRIBER LOOP MONITOR SYSTEM
摘要
申请公布号
JPS52136512(A)
申请公布日期
1977.11.15
申请号
JP19760052868
申请日期
1976.05.11
申请人
FUJITSU LTD;NIPPON TELEGRAPH & TELEPHONE
发明人
ITOU SHIYOUJI;SAKAI TAKESHI;MATSUMOTO TADASHI;ISHIKAWA TOSHIYUKI
分类号
H04Q3/72;H04M3/02;H04Q3/42
主分类号
H04Q3/72
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Handkarren zum Entfernen von Tier-Kadavern, insbesondere von Schweine-Kadavern aus dem Sauenstall
Dichtung für einen Aussenrückblickspiegel, insbesondere für Kraftfahrzeuge
DEVICE AND METHOD FOR CONTROLLED CURRENT COLLECTION BETWEEN A CONTACT WIRE AND A TRACK-BOUND, ELECTRICALLY OPERATED HIGH SPEED VEHICLE
METHOD FOR ACTIVATING WATER AND USE OF ACTIVATED WATER OF THIS TYPE
STERILISER
WALNUT SEED MEAL EXTRACT
USE OF GALANTHAMINE AND GALANTHAMINE DERIVATIVES IN THE CASE OF ACUTE FUNCTIONAL BRAIN DAMAGE
COIL SYSTEM
INK-JET RECORDING SHEET
A MOTOR VEHICLE BUMPER MOUNTING ASSEMBLY
METHOD AND DEVICE FOR CUTTING FIBRES INTO PIECES
METHOD FOR PRODUCING ADHESIVE COATED FOIL
APPARATUS FOR AUTOMATIC READING OF ANTIBIOGRAM WITH IMPROVED CONTRAST
PRESSURE SENSOR
COMPUTER INPUT DEVICE PROVIDING TACTILE FEEDBACK
POWER CONSERVATION FOR POTS AND MODULATED DATA TRANSMISSION
METHODS AND KITS FOR IDENTIFYING INDIVIDUALS AT RISK OF DEVELOPING OSTEOPOROSIS
TRANSPORT SYSTEM CONJUGATE
STOMACH POLYPEPTIDE ZSIG28
ESSENTIAL BACTERIAL GENES AND THEIR USE
