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
Separating and grading machine
摘要
申请公布号
US2332506(A)
申请公布日期
1943.10.26
申请号
US19390298148
申请日期
1939.10.05
申请人
CURTIS ARLIE W
发明人
CURTIS ARLIE W.
分类号
B07B13/00
主分类号
B07B13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DIGITAL CONTROLLING APPARATUS AND METHOD USING PULSE WAVE HAVING FIXED PULSE WIDTH
GATE POLYSILICONE ETCHING METHOD OF SEMICONDUCTOR DEVICE
IRRGATION TYPE OIL SKIMMER
SULFUR-OXIDIZING BACTERIA, THIOBACILLUS THIOOXIDANS MET AND METHOD FOR DISSOLVING HEAVY METALS BIOLOGICALLY USING THE SAME
METHOD FOR FORMING COPPER INTERCONNECTION LAYER OF SEMICONDUCTOR DEVICE
ECOTYPE BLOCK MADE BY POROUS AND NATURAL STONE
METHOD FOR CONTROLLING OUTER LOOP POWER
GAS OVEN RANGE WITH THERMOPILE SENSOR AND COOKING METHOD THEREOF
FEED FOR RAISING FISH
SEMICONDUCTOR LASER DIODE
PARABOLA ANTENNA
DEVICE FOR CONTROLLING SERVO MOTORS OF COIL WINDER
MULTI DOMAIN LIQUID CRYSTAL DISPLAY DEVICE
METHOD FOR ELECTRICALLY TESTING CHIP IN WAFER STATE AND PROBE CARD INCLUDING DUMMY PACKAGE STRUCTURE THEREFOR
SYSTEM FOR COMPACTING DIGITAL VIDEO INFORMATION BY DIRECTLY INPUTTING IT IN VIDEO RAM ON VIDEO CARD WITH BOARD DEVICE FOR VIDEO COMPACTION AND ITS METHOD
TRIAZINE COMPOUND CONTAINING HETERO AROMATIC GROUP AND PHOTOINITIATOR
HELMET HAVING RADIO CIRCUIT
METHOD FOR LEARNING INTERACTIVE LANGUAGE EACH OTHER
PROCESS FOR PREPARING 1,3-PROPANE DIOL USING SECONDARY ORGANIC AMINE HAVING STERIC HIDRANCE IN THE PRESENCE OF COBALT CATALYST OR SALT THEREOF AS CATALYST
METHOD FOR PREVENTING DISLOCATION OF SEMICONDUCTOR DEVICE INCLUDING TRENCH ISOLATION
