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
Gear cutter
摘要
申请公布号
US2216139(A)
申请公布日期
1940.10.01
申请号
US19370166547
申请日期
1937.09.30
申请人
GLEASON WORKS
发明人
SLAYTON ENSIGN T.;MOYER RICHARD E.
分类号
B23F21/22
主分类号
B23F21/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for the production of beta -carbolines by dehydrogenation
Herbicidal 5-amino-3-oxo-4-(3-substituted-phenyl)-4-pyrroline and derivatives thereof
Herbicidal sulfonamides
Precursors and synthesis of d1-(methyl)-16,16-(dimethyl)-11-alpha, 15-alpha, beta-dihydroxy-9-oxo-2,13,-trans, trans-prostadienoates
(A) ;CONVERTER FOR OPTICAL CONTROL POWER
Photoelectric transducer
Probe for electronic scanning type ultrasonic diagnostic apparatus
Internal combustion engine with a positive displacement supercharger mechanically driven from the engine crankshaft
Apparatus for producing, by extrusion, flat profiled articles of plastic mixtures of various composition
Correction circuit for a static magnetic field of an NMR apparatus and NMR apparatus for utilizing the same
MOUNT STRUCTURE OF ELECTRIC BARRIER FOR CONTROLLING COCKROACH
Pressure swing adsorption process for supplying oxygen under variable demand conditions
Floppy disk control apparatus
HEAT WRITING LIQUID CRYSTAL LIGHT VALVE
EXPOSURE DISPLAY DEVICE
SEMICONDUCTOR DEVICE
ANTENNA SYSTEM FOR AUTOMOBILE
MEASURING APPARATUS FOR CURVE OF CONNECTING ROD
WORKING MECHANISM FOR SAFETY SWITCH FOR PULLING HANDRAIL FORESCALATOR
SHEET-HEAD ADJUSTMENT FOR PRINTING DEVICE
