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
Elektroakustischer Wandler mit Transistorverstaerker und Verfahren zu seiner Herstellung
摘要
申请公布号
DE1175280(B)
申请公布日期
1964.08.06
申请号
DE1963S084188
申请日期
1963.03.15
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
MUELLER ERICH
分类号
H03F3/183;H04R1/04
主分类号
H03F3/183
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIQUID DETERGENTS
TIRE SIDEWALL COMPOSITION
PYRIMIDINE AND TRIAZINE DERIVATIVES WITH HERBICIDAL AND PLANT GROWTH REGULATING PROPERTIES
N-ALKYL-P-QUINONEDIIMINO TRIAZINE COMPOUNDS
DOWN LOADING FILM ACCESS DOOR ASSEMBLY FOR ELECTRONIC IMAGING APPARATUS
OPTICAL SYSTEM WHICH ALLOWS COINCIDENT VIEWING, ILLUMINATING AND PHOTOGRAPHING
STEERING UNIT
RECUPERATIVE POSITIONER OF AN OBJECT
QUICK-ACTING JOINT SEALING COMPOUNDS
IMINOMETHANODIBENZO(a,d)CYCLOHEPTENE DERIVATIVES AS NEUROPROTECTANT AGENTS
ABOVE GROUND LIQUID STORAGE SYSTEM WITH OVERFILL RESERVOIR
DNA, CONSTRUCTS, CELLS AND PLANTS DERIVED THEREFROM
PLASMA DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
DATA MANIPULATION
POLYANILINE COMPOSITIONS, PROCESS FOR THEIR PREPARATION AND USES THEREOF
MULTIPACK CARRIER FOR CANS
METHOD AND SYSTEM OF ROUTING DATA BLOCKS IN DATA COMMUNICATION NETWORKS
METHOD AND DEVICE FOR APPLYING PRODUCT BY MEANS OF ORIENTABLE SPRAYING GUNS, AND SPRAYING BOOTH FOR IMPLEMENTING SUCH DEVICE
CONVERSION OF PENICILLINS AND CEPHALOSPORINS TO 1-(S)-SULFOXIDES
TEMPERATURE MODERATING SYSTEM FOR TANK CONTAINER
