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
TIME DIVISION DUPLEX TOWER MOUNTED AMPLIFIER
摘要
申请公布号
HK1187202(A2)
申请公布日期
2014.03.28
申请号
HK20130113142
申请日期
2013.11.25
申请人
SDP TELECOM INC.
发明人
SADEGH FARZANEH;ZHAO DUAN ZHOU
分类号
H04W
主分类号
H04W
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Asymmetric elastic corset for men - with different diameters above and below the waist
ANORDNING FOR TILFOERSEL AV VAESKE TIL ROTSYSTEMET HOS ET TRE, EN BUSK ELLER ANNEN VEKST
INSTALLATION POUR LA TRANSFORMATION EN UN AGGLOMERE DES DECHETS MINCES DE MATIERE SYNTHETIQUE THERMOPLASTIQUE, EN PARTICULIER DE FEUILLES
Twin-speaker loudspeaker cabinet - is constructed with woofer mounted in front wall and tweeter mounted in secondary front wall
Furniture panel or divider partition connection - uses rod of cruciform cross-section fitting in matching grooves
Multi-purpose surgical instrument - can be used as pair of dissecting scissors or as scalpel when replaceable blade is slid forward
Personal blood group and medical data information - is in ring, bracelet or necklace form with cover which indicates SOS and red cross medical details printed under cover
Variable image enlargement lens - uses relatively movable divergent and convergent lens groups in front of diaphragm
Refrigerator compressor lubricant cooling system - uses refrigerant evaporated by oil and returned by gravity after condensing
Training wire carrier for vines - has hooks attached to shaped cut-away portions of metal post wall to form closed apertures
Building wall assembly system - has forms seated on conical shoulders of bolts to enclose damp-proofing and thermal insulation layers
Vehicle safety belt release mechanism - incorporates latch plate and spring system to free belt after force application due to impact
High early strength cement - contg. portland cement, calcium aluminate and calcium sulphate
Suspended single rail track trolley - has differential bearings in rollers to prevent wear of track curves
Vehicle rear loading and lifting arrangement - has rear extended to swing down and allow load to slide to ground
Folding lifting platform for lorries - has top parallelogram links coupled by intermediate shackles to frame and pivoting supports
Multi-punch machine tool - has lower matrix with bored holes and upper matrix with punching rods
Movable lightweight exhibition panel or partition - has multiple modular frame of wire and wire supports articulated for free use
Effluent purification flotation cell - has weir on outer tank above inner supply tank and level with foam collector
Ortho:phenol-formaldehyde oligomer prepn. - by reacting crystalline phenol and formaldehyde gas to give phenol-alcohol and condensing