LOCKING DEVICE FOR A HINGED MANHOLE COVER,申请号SK19980000136-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	LOCKING DEVICE FOR A HINGED MANHOLE COVER
摘要
申请公布号	SK13698(A3)	申请公布日期	1998.11.04
申请号	SK19980000136	申请日期	1998.01.30
申请人	NORINCO	发明人	MONNERET JEAN-JACQUES M.
分类号	E02D29/12;E02D29/14;(IPC1-7):E02D29/14	主分类号	E02D29/12
代理机构		代理人
主权项
地址

您可能感兴趣的专利

POLYGON MIRROR AND ITS MANUFACTURING METHOD

OPTICAL BRANCHING DEVICE

METHOD AND APPARATUS FOR MANUFACTURING OPTICAL WAVEGUIDE COMPONENT

GEAR SHIFT DEVICE

PREDICTION SYSTEM OF PIPELINE DAMAGE CAUSED BY EARTHQUAKE

DECIDING APPARATUS AND DECIDING METHOD FOR WORN STATE OF ELECTRODE TIP

PNEUMATIC TIRE AND MANUFACTURING METHOD THEREFOR

TREATMENT APPARATUS FOR OBJECT TO BE TREATED

Compression fitting

Bladder pump for borehole sampling

Power-air ramp road generator/road ramp

Glass & mirror design

Methods employing cells

Powered inflatable device

Analgesic composition

Deckseat compact chair