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
Montage dit reflex utilisant une lampe multigrille
摘要
申请公布号
FR791778(A)
申请公布日期
1935.12.17
申请号
FRD791778
申请日期
1935.06.27
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
分类号
H03F3/48
主分类号
H03F3/48
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PHENOXYALKANAMIDES
SOLAR BATTERY MODULE
MANUFACTURE OF SEMICONDUCTOR DEVICE
CATALYST FOR PRODUCING ALKYLAROMATIC COMPOUND
DIMERIZATION METHOD OF LOWER OLEFIN
PREPARATION OF NITROBENZENE
PREPARATION OF DIBENZO(A,D)CYCLOHEPTENE DERIVATIVE
WAVEFORM SYNTHESIZATION CIRCUIT
TREATMENT DEVICE OF ACIDIC DEW CONDENSATE
IMAGE FORMING DEVICE
SIDEWARD MONITORING DEVICE FOR VEHICLE
HEAT PUMP WATER HEATER
ALARMING DEVICE
TAPE RECORDER DEVICE
RECOVERY OF SOLVENT IN PAINT BLOWING APPARATUS
GREENHOUSE
HEPATITIS B NUCLEUS ANTIGEN
SEPARATION OF METHANOL FROM MIXTURE OF METHYLMETHACRYLATE AND METHANOL WATER
COMPOSITE MEMBRANE HAVING SELECTIVE PERMEABILITY TO GAS AND ITS PRODUCTION
DIFFERENTIAL TENSION LOAD APPARATUS FOR BRAKE BAND
