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
Magnetische Elektronenlinse ohne Bilddrehung
摘要
申请公布号
DE758548(C)
申请公布日期
1953.05.26
申请号
DE1939T051779D
申请日期
1939.02.11
申请人
TELEFUNKEN GESELLSCHAFT FUER DRAHTLOSE TELEGRAPHIE M.B.H.
发明人
SCHROEDER WILLI
分类号
H01J29/64
主分类号
H01J29/64
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MANUFACTURE OF FERRODIELECTRIC COMPOSITE MATERIAL
HIGH POLYMER ELECTOLYTE AND SECONDARY CELL
AUTOMATIC HOT-WATER SUPPLYING BATH BOILER
CYLINDRICAL MULTILENS
APERTURE UNIT OF X-RAY CT DEVICE
METHOD AND DEVICE FOR EVALUATING MEASURING SIGNAL
GUIDE MECHANISM FOR TRAVELING CARRIER
AUTOMATIC REVERSE DEVICE FOR TAPE RECORDER
REFLECTION TYPE OPTICAL SENSOR
SEMICONDUCTOR DEVICE
DEVICE FOR EXPOSING NO-IMAGE FORMING MARGINAL SECTION OF COPYING DEVICE
TRANSLATION DISPLAY DEVICE
IMAGE FORMING METHOD
ULTRASONIC SENSOR
BIOACTIVE PEPTIDE AND MANUFACTURE
ANORDNING VID RYGGSTOEDEN AV STOLAR SOFFOR OSV
FOERFARANDE OCH ANORDNING FOER FOERDELNING AV FIBRER TRANSPORTERADE AV GASSTROEMMAR PAO ETT MOTTAGNINGSORGAN
HETEROCYCLEN CONTAINING PHOSPHOR
FJAERRVAERMEROER
SYLINDERLAASKOMBINASJON, LAASSYLINDER OG NOEKKEL FOR SLIK KOMBINASJON.