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
IC engine piston oil scraper ring
摘要
IC engine piston oil scraper ring has outer working surface defined by several concentric regions of identical dia.
申请公布号
DE4236641(A1)
申请公布日期
1993.12.09
申请号
DE19924236641
申请日期
1992.10.29
申请人
COFAP-COMPANHIA FABRICADORA DE PECAS, SANTO ANDRE, BR
发明人
DEMARCHI, VALMIR, BERNARDO DO CAMPO, BR
分类号
F16J9/06;F16J9/20;(IPC1-7):F02F5/00
主分类号
F16J9/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
DNA SEQUENCES CODING FOR PROTEIN COMPONENTS OF AFRICAN HORSESICKNESS VIRUS
PROTEINS WHICH INDUCE IMMUNOLOGICAL EFFECTOR CELL ACTIVATION AND CHEMATTRACTION
INK JET RECORDING APPARATUS AND INK JET RECORDING METHOD
TRAFFIC FLOW CHANGE SYSTEM
DISPOSITIVO DE ENCHIMENTO
SUPORTE PARA ACONDICIONAMENTO DE GARRAFAS
Recovering a time-varying signal using multiple adaptive filtering algorithms
Electronic circuit breaker with protection against sputtering arc faults and ground faults
Producing images on stainless steel
View finder of zoom lens camera
Drying apparatus
RADIAL SEAL FOR ROTARY COMBUSTOR
Valve Assembly
Rotary gas pressure operated engine and compressor
Pneumatic transport apparatus
SAFETY LAWN DART
Condition responsive head cleaning apparatus
Vehicle suspension control system
DETECTING ELECTRICAL CURRENTS
CROSS-LINKED ANTIBODIES AND PROCESSES FOR THEIR PREPARATION