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
Specimen molding
摘要
申请公布号
US2512575(A)
申请公布日期
1950.06.20
申请号
US19450576092
申请日期
1945.02.03
申请人
AMERICAN CYANAMID COMPANY
发明人
CHAMPAYGNE EDMUND F.
分类号
G01N25/02
主分类号
G01N25/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Space-time geometry modification effect - has gravitative change and uses superimposed transient and eddy fields of radiation sources
Wet dial flowmeter with electrical transmission of reading - metal sealing plate resists high pressures on switch magnet
Fine focussing device for optical instrument - has crystal unit with two crystal layers and mounted in brass sheath
Chuck for forgings and castings - chuck face with racks to engage clamping elements screwed onto work
Ski slip prevention braking device - has pivotable braking device in form of vane which engages with snow surface
Pressure cooker with bayonet locking means - has separate adjustment member and bolt member for easier control of pressure valve
Continuously casting metal strip between endless belts - which are accurately located against supports by differential fluid pressure
Clamp for connecting furniture components - has end tabs fitting in grooves in each bevelled corner panel
Batten post held panelled partition - with box shaped frames and groove system for glass panes
Spiral runway for coloured ball in ballpoint pen - combines reaction time meter and refill guide in one easily moulded unit
Conveyor belt with reinforcing - layer has thin tension carriers embedded between top and layer of primary tension carriers
Boron doping of semiconductor wafers - by diborane mixt exposure in diffusion tube followed by inert gas flushing
Work edge grinding machine - has grinding wheel and drives pivotable normal to axis of other wheel
Cheese mould of perforated light stainless steel plate - with predetermined dimensions obtd by plastic coating thin plate
Readily detachable holder for oven-to-table crockery etc. - comprises handle with fixed and slide track mounted movable clamping jaw
Burner tube for furnaces with side nozzle - has cooled nozzle assembly for ensuring flexibility of nozzle seals
Carbon brushes for electric motors running in fluids - contg solid lubricant in the compsn
Intruder-resistant bar across wall opening - has piston-and-cylinder thrusting two parts outwards, and automatic catch device
Discontinuous wide angle optical system - is for light receiver in room and includes pyramid like facetted reflector
Mobile tray trolley for canteens etc. - has defined depressions for holding several loaded trays on each support shelf
