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
Step-wave generator with means to adjust and measure height of any step
摘要
申请公布号
US2874280(A)
申请公布日期
1959.02.17
申请号
US19530351876
申请日期
1953.04.29
申请人
RADIO CORPORATION OF AMERICA
发明人
MCCULLEY JAMES M.
分类号
H04N17/00
主分类号
H04N17/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MACCHINA IMPAGLIATRICE PER SEDILI DI SEDIA DI QUALSIASI TIPO E DIMENSIONE
PISTOLA AGGRAFFATRICE, DESTINATA AD AGGRAFFARE ELEMENTI DI MINUTERIA MECCANICA.
NOUVELLES COMPOSITIONS DE MONOMERES, LEUR PREPARATION ET LEUR APPLICATION, NOTAMMENT POUR LE REVETEMENT ET L'IMPREGNATION DE SUBSTRATS
SPOSOB ODZYSKIWANIA CIEPLA ODLOTOWEGO W PROCESIE KOKSOWANIA I PIEC KOKSOWNICZY POZWALAJACY NA ODZYSKIWANIE CIEPLA W PROCESIE KOKSOWANIA
PROSTAGLANDIN I(2) DERIVATIVES
SPOSOB WYTWARZANIA BETONU KOMORKOWEGO
Indoor swimming pool discharge - has hollow cylindrical-section trough with slots in sloping top with cowls over drains
WERKWIJZE EN INRICHTING TER BEDIENING VAN EEN ROERAS.
INITIAL FIRE ALARM
WASHING MACHINE
CLIMBING DEVICE
DEVICE FOR SUPPORTING PILLAR ROOT
ACCELERATOR PUMP MECHANISM OF CARBURETER
CONTROLLER OF FUEL INJECTION QUANTITY
SYSTEM OF PURIFYING EXHAUST GAS FOR INTERNAL COMBUSTION ENGINE* ETC*
LINKAGE ROD OF INTERNAL COMBUSTION ENGINE
STALL PREVENTING METHOD FOR ENGINE
SEMICONDUCTOR DEVICE
HYDROPHOBIC PRECIPITATED SILICIC ACID* METHOD OF MAKING SAME AND HARDENABLE ELASTOMER COMPOSITION INCLUDING SAME AS REINFORCING FILLER
ELECTROPHOTOGRAPHIC METHOD
