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经营范围
发明名称
SUNGLASSES HAVING VISOR
摘要
申请公布号
KR20080005859(U)
申请公布日期
2008.12.03
申请号
KR20070008805U
申请日期
2007.05.29
申请人
发明人
分类号
G02C11/00;G02C7/10
主分类号
G02C11/00
代理机构
代理人
主权项
地址
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In situ prodn. of phenol-formaldehyde foams - by pouring prefoamed mixt. of resol and heated catalyst, e.g. into cavity walls
Multi ram hydraulic press for cooked meats, esp. ham - reduces pressing time from more than six to two hours
Material handling pallet made from moulded material - consisting of two plates separated by pillars
Packing case for bottles - has partitions formed by scoring blanks and folding out scored regions
Signalling unit for control console - has viewing frame fitting into aperture in its front face
Board game with football theme - has cards giving various playing manoeuvres used to move ball over squared surface
Tractor attachment for topping sugar beet - has flexible rotating rubber blades to remove stalks and clean tops after initial removal of leaves
Lifting table parallel guide mechanism - has chains anchored to support and reeved round contrarotating sprockets on table
Power control system for discharge lamps - uses tandem connected triacs and timing circuit
Static switch with amplifier operated relay - has compensation circuit with contact electrode sensitive to human touch
Clamp connector for cables with cap adjustably fitted to base - has clamping screw and spring to take up play
Clamp joint for truss struts - is U-shaped clamp with bent bolt clamping struts parallel or at right angles
Memory element including semiconductor chips and IGFETs - has blank cell and memory cell with connections to logical binary signal and word lines
Data logger printer with simultaneous multiple channel printout - uses buffer store and address selectors and counters to direct channel data to channel stores
Manually operated chimney lid - has plate supported by rod slidable in frame sleeve and cable operated from ground
Digital linearisation for non-linear analogue signals - produces correction code from comparison of signal with straight-line function
Liquid fuel burner assembly - has concentric mesh cylinders connected to apertured annular plates separated by webs
Aluminium or plastics window frame member - has H-section with square internal returns on leg ends
Transportable chalet style house with variable floor area - consisting of box units which fold out and are stabilised by jacks