Perfectionnement aux norias et appareils élévateurs analogues,申请号FRD717129-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Perfectionnement aux norias et appareils élévateurs analogues
摘要
申请公布号	FR717129(A)	申请公布日期	1932.01.04
申请号	FRD717129	申请日期	1931.05.16
申请人	ANCIENS ETABLISSEMENTS BRISSONNEAU ET LOTZ	发明人
分类号	F41A9/04	主分类号	F41A9/04
代理机构		代理人
主权项
地址

您可能感兴趣的专利

VERFAHREN UND VORRICHTUNG ZUR VERARBEITUNG VON FLEISCH

PROCEDEU DE FIXARE A IMUNOSORBENTILOR

Dense silicate concrete for large building elements - from quartz sand, lime and water with surfactants and/or synthetic tanning agents

Biological waste water purificn. by activated sludge process - using plant provided with flexible collectors for biomass and colloids

EINRICHTUNG ZUR ABWASSERREINIGUNG

Retort pyrolysis of oil shale - using heat from combustion of residual coke under conditions giving low sulphur emission

Pipe seal for accommodating misalignments - has resilient ring of non-uniform section providing sealing and overload support

Load bearing curbstone shape at roadside - has surface facing road sloped tangentially to vehicle wheel peripheries

Papoose with support stand and detachable wheels - has padded seat edge frame for greater support and comfort of child

Water input system for batch type sugar centrifuge - has twin time relays connected to cover valve and impulse generation and counting equipment

Reel storage system for sheet music - has uniform music sheets inserted in two layer plastic foil roll moved by reversible electric motor

Electromagnetic electric contact system - has electromagnet whose core is fixed in housing and armature is connected to movable contact

Wall plug bush with spherical spreader element - has plastic insert to maintain radial expansion force

Quick acting clamp for machine tools - has releasing and clamping piston forming part of toggle lever system

Electronic disconnector for noise simulators for model railways - is operated by coupling plate rotating between spools

Compensator for shock expansion in carrier gas - applies to infra:red photometers of non:dispersive type and has double layer absorption measuring chamber

Wall covering modules - with multiples of basic unit for dimensions and distance between centres of fixing slots

Snow plough resilient sweeper bar hinge mounting - has hollow triangular sectioned elastic unit clamped to bar and bracket

Liquid manure distributor shutter - consists of sliding plate with hydraulic of pneumatic cylinder and piston

Concealed electrical installation unit - has supporting projections also used as locking projections and two symmetrical locking cams