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
Ohrstueck fuer im Ohr zu tragendes, elektrisches Schwerhoerigengeraet
摘要
申请公布号
DE1240130(B)
申请公布日期
1967.05.11
申请号
DE1964D045691
申请日期
1964.10.22
申请人
DAHLBERG ELECTRONICS, INC.
发明人
MARTIN RICHARD T.
分类号
H04R25/00;H04R25/02
主分类号
H04R25/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Dimension measuring system
Shower head suitable for telephone communication
Minimum intervention authentication in heterogeneous network
Tire bead with wrap-around toeguard
STENT
OPTICAL DISC PLAYER AND THE PLAYING METHOD
Image sensor array with variable resolution and high-speed output
Optical amplifier
Billing control methods in wireless hot spots
SILICA-BASED SOLS
METHOD FOR DATA TRANSMISSION VIA A PACKET-ORIENTED COMMUNICATIONS NETWORK
MONITORING AND CONTROL FOR A LARYNGEAL MASK AIRWAY DEVICE
THE USE OF A POLYPHENOL FOR THE TREATMENT OF A CANCEROUS OR PRE-CANCEROUS LESION OF THE SKIN
A MULTI-FUNCTION FOLDING CAP
DEVICE FOR SWING
A HAIR TREATMENT METHOD AND USE OF SAID METHOD
OIL-IN-WATER EMULSIFIED COMPOSITION
CONJUNTO CONECTOR SEMICONDUCTOR PARA UN APARATO DE POTENCIA POR PULSOS
CROSSLINKABLE RESIN COMPOSITION AND RESIN FORMED BODY PRODUCED THEREFROM
MILLING TOOL AND METHOD FOR MILLING RECESSES
