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
Dual disk furrow opener
摘要
申请公布号
US2920587(A)
申请公布日期
1960.01.12
申请号
US19560627945
申请日期
1956.12.12
申请人
DEERE & COMPANY
发明人
SHRIVER GEORGE H.
分类号
A01C5/06
主分类号
A01C5/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GEAR PITCH ERROR CORRECTION SYSTEM OF NUMERICAL CONTROLLER
RING COMMUNICATION SYSTEM
VIDEO TRIGGER IN A SOLID STATE MOTION ANALYSIS SYSTEM
DEVICE FOR LOADING CASSETTE
PRESSURE SENSOR FOR DETERMINING THE PRESSURE IN THE COMBUSTION CHAMBER OF AN INTERNAL-COMBUSTION ENGINE
APPARATUS FOR EXPANDING THE TEMPERATURE GLIDE OF A NON-AZEOTROPIC WORKING FLUID MIXTURE IN A VAPOR COMPRESSION CYCLE
STABLE, BIFUNCTIONAL, PHOSPHATE-FREE DETERGENT TABLETS FOR USE IN DISHWASHING MACHINES
ACRYLONITRILE COPOLYMER AND FIBER OR CORE-SHEATH TYPE COMPOSITE FIBER PRODUCED THEREFROM
INTRODUCING NUCLEIC ACID INTO ANIMAL CELLS
NEW COMPOUND OF THE K-Nb-Si-O SYSTEM AND ITS DERIVATIVES, PROCESS FOR SYNTHESISING THEM AND THEIR APPLICATIONS, IN PARTICULAR IN OPTICS
BAG HOLDING AND SEALING UNIT
PROCESS FOR PRODUCING SWELLABLE LAMINATED SILICATES
DEVICE FOR DEPOSITING AND RECOVERING A HEAVY LOAD ON THE OCEAN FLOOR
DEVICE FOR PULLING A VEHICLE OUT OF MUD, SAND OR THE LIKE
METHOD OF REMOVING CUT-AWAY PIECE IN ELECTRIC DISCHARGE MACHINING AND DEVICE THEREFOR
GRIPPING CLAMP AND MACHINE FOR TREATING OBJECTS, IN PARTICULAR BOTTLES, EQUIPPED WITH SAID GRIPPING CLAMP
PURIFIED ANTIBODIES SPECIFICALLY DIRECTED AGAINST THE LIPOPOLYSACCHARIDES (LPS) OF GRAM NEGATIVE BACTERIA
MODIFIED ERECTION RING
PROCESS FOR COLORING POLYMER
OUTPUT CIRCUIT OF SENSE AMPLIFIER USED IN SEMICONDUCTOR MEMORY