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
TRANSISTORVERSTERKERKETEN.
摘要
申请公布号
NL8101991(A)
申请公布日期
1981.11.16
申请号
NL19810001991
申请日期
1981.04.22
申请人
RCA CORPORATION TE NEW YORK.
发明人
分类号
H03G3/12;H03G1/00;H03G3/30;(IPC1-7):H03G3/30
主分类号
H03G3/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
VEHICULAR HEAD LAMP MECHANISM
METHOD AND APPARATUS FOR CONTINUOUS CASTING FLAT METAL BILLETS
PROCESS FOR PRODUCING PHARMACEUTICAL COMPOSITIONS FOR REDUCING VASODILATATION OF VEINS
METHOD FOR PRODUCING HEAT-TREATED PROCESSING-SALTLESS CHEESES OF PROCESSED CHEESE CHARACTER
FUNGICIDAL COMPOSITIONS COMPRISING AMINO ACID AMIDE DERIVATIVES AS ACTIVE INGREDIENT AND PROCESS FOR PRODUCING THE ACTIVE INGREDIENTS
EARLY-RIPENING, QUICK-BLEEDING HYBRID MAIZE SUITABLE FOR CULTIVATING CORN- AND SILO-MAIZE OF SORT SIGN EXP 285
COMPRESSOR COOLING PLANT WITH OIL SEPARATOR
ARRANGEMENT FOR CONNECTING GRINDING-EQUIPMENTS FIRST MILLING-INDUSTRIAL ROLLER MILLS
METHOD FOR PURIFICATION CONTAMINATED FLUE GAS OF BURNING APPARATUSES
PROCESS FOR PRODUCING MICROBICIDAL COMPOSITIONS FROM SYNERGETIC COMPOSITIONS OF 2-METHYL-3-ISOTHIAZOLONE AND KNOWN BIOCIDES
INBRED MALE MAIZE LINE OF SORT SIGN DE 6169 /ZEA MAYS L./
JOINTING DEVICE FOR QUICK JOINTING TUBE
PROCESS FOR PRODUCING PHARMACEUTICAL COMPOSITIONS COMPRISING FLORFENICOL
MEDICAL PREPARATIVES
PROCESS FOR PRODUCING 2,4,6-TRIFLUORO-1,3,5-TRIAZINE
METHOD FOR PRODUCING NEW METHYLENE-BIPHOSPHONIC ACID DERIVATIVES AND PHARMACEUTICAL PREPARATIVES CONTAINING THEM
METHOD AND APPARATUS FOR THIN-LAYER-CHROMATOGRAPHIC TESTS
SPACE-LIMITING STRUCTURE PARTICULARLY FOR BUILDING EXHIBITION ROOMS AND LIGHT-CONSTRUCTION ESTABLISHMENTS
FURNACE PREFERABLY ELECTRIC ONE FOR TREATMENT OF LIQUID METAL
METHOD AND DEVICE FOR CLEANING DELIVERY DUCT