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
Electric controlling apparatus
摘要
申请公布号
US2092319(A)
申请公布日期
1937.09.07
申请号
US19340758414
申请日期
1934.12.20
申请人
WARD LEONARD ELECTRIC COMPANY
发明人
LOGAN FRANK G.
分类号
H03F9/00
主分类号
H03F9/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COOLING SYSTEM FOR WATERTANK
METHOD FOR PRODUCING GLUCURONIC ACID BY GLUCURONIC ACID FERMENTATION
LAUNDRY TREATING MACHINE AND CONTROL METHOD OF THE SAME
Polyester resin copolymerized with 1,4-cyclohexanedimethanol having high transmittance, excellent color and preparing method thereof
ROTOR COVER OF CENTRIFUGAL SEPARATOR FOR LIQUID FILTRATION
METHOD AND APPARATUS FOR DRYING WOOD IN A VACUUM
Air conditioner for vehicle
SCARFING APPARATUS AND METHOD FOR TREATING SURFACE OF SLAB USING THE SAME
STEEL TUBE FOR FILLING CONCRETE
Apparatus and method of winding power cable of molten steel ladle car for lengthening life cycle of the cable
Natural Soap and cosmetic composition comprising broccoli water extract and preparation method thereof
PHACOEMULSIFICATION CANNULA WITH IMPROVED PURCHASE
SYSTEM AND METHOD FOR STAKING AN ASSEMBLY OF COMPONENTS WITH COMPENSATION FOR COMPONENT TOLERANCES
PROCESS FOR MANUFACTURING A GAS-FILLED MULTIPLE GLAZING UNIT
METHOD FOR EXCAVATING ROCK TUNNEL
RADIATING HEAT STRUCTURE FOR SMPS BY USING NATURAL MINERAL
SYSTEM AND METHOD FOR CONTROLLING VOLUME OF USER TERMINAL
CASSETTE FOR LOADING LCD PANEL
METHOD AND APPARATUS FOR DRY CLEANING OF CONTAMINATION ON THE GLASS EDGE
WIRE ELECTRODE FOR ELECTRO DISCHARGE MACHINING AND THESAME METHODE
