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
Test block
摘要
申请公布号
US1921746(A)
申请公布日期
1933.08.08
申请号
US19310564084
申请日期
1931.09.21
申请人
THE SUPERIOR SWITCHBOARD & DEVICES COMPANY
发明人
GRACE RICHARD W.
分类号
H02B1/00
主分类号
H02B1/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
INSTALLATION DE TRAITEMENT D'UN VOLUME D'AIR
Mikropartikler, fremgangsmåte for deres fremstilling og deres anvendelse i ultralyddiagnostikk
SYSTEM AND METHOD FOR FLUSHING A COOLER
CRYOPLASTY DEVICE AND METHOD
COLOR PLASMA DISPLAY PANEL
NOUVEAUX SELS N PROTEGES D'ACIDE ALFA-AMINO SULFINIQUE, LEUR PROCEDE D'OBTENTION, ET LES SULFONOPEPTIDES QUI EN DERIVENT
METHODE POUR REDUIRE LA TENDANCE A L'AGGLOMERATION DES HYDRATES DANS DES EFFLUENTS DE PRODUCTION CONTENANT DES HUILES PARAFFINIQUES
RADAR PERMETTANT LA DETECTION DE CIBLES IMMOBILES
FACSIMILE EQUIPMENT
RADIO DATA COMMUNICATION EQUIPMENT WITH RE-CONNECTION MECHANISM
MODULAR BUILDING SYSTEM
ARC-PLASMA METHOD FOR WELDING METALS
METHOD AND APPARATUS FOR ALTERING THE OSMOTIC PRESSURE OF CRYOPRESERVED WHITE STEM CELLS
Anordning for overföring av vridningsmoment
Fremgangsmåte for hurtig måling av cellelag
IMPROVEMENTS IN AND RELATING TO HYDRAULIC PUMPS AND MOTORS
HETEROCYCLIC HERBICIDES
1-(ISOQUINOLIN-1-YL)-4-(1-PHENYLMETHYL)PIPERAZINES; DOPAMINE RECEPTOR SUBTYPE SPECIFIC LIGANDS
LARGE-SCALED SUM OF PRODUCT CALCULATION PROCESSING METHOD AND DEVICE THEREFOR
MULTICORE SUPERCONDUCTING WIRE MATERIAL AND MANUFACTURE THEREOF
