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
Improvements in or relating to permanent molds for casting substantially cylindrical metal pistons
摘要
申请公布号
GB554571(A)
申请公布日期
1943.07.09
申请号
GB19420000775
申请日期
1942.01.19
申请人
THE PERMOLD COMPANY
发明人
分类号
B22D15/02;B22D21/00
主分类号
B22D15/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FOLDING TYPE FRONT SHIELDER OF DESK
WHEEL ASSEMBLY HAVING IN-WHEEL MOTOR FOR ELECTRIC VEHICLE
PRECAST CONCRETE TUNNEL LINING AND THE CONSTRUCTION METHOD THEREOF
DEVICE AND METHOD FOR MONITORING WATER LEVEL
WATER-BASED THERMOSETTING PAINT AND COATING FILM-FORMING METHODS
AMIDE DERIVATIVES CONTAINING HETEROARYL GROUP AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
HEPATITIS C VIRUS (HCV) POLYPEPTIDES
MAMMALIAN COLOSTRUM DERIVED NANOPEPTIDES FOR BROADSPECTRUM VIRAL AND RECURRENT INFECTIONS WITH A METHOD OF ISOLATION THEREOF
METHOD AND DEVICE FOR CONTROLLING A MOBILE GROUND WORKING DEVICE
DIPEPTIDYL PEPTIDASE IV INHIBITORS
IMPROVED BIOMATERIAL FREEZING
HIGH-PERFORMING ELECTROPHORESIS GELS WITH EXTENDED SHELF LIVES
METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR SOURCE IDENTIFICATION FOR SINGLE RADIO VOICE CALL CONTINUITY
DERIVATIVES AND ANALOGS OF N-ETHYLQUINOLONES AND N-ETHYLAZAQUINOLONES
MODIFIED VACCINIA VIRUS ANKARA FOR THE VACCINATION OF NEONATES
GAS INJECTORS FOR CVD SYSTEMS WITH THE SAME
AUTOMATIC URINE COLLECTING DEVICE
PAEDIATRIC SOLUTIONS COMPRISING A BETA-BLOCKER
RECIPROCATING REFRIGERATION COMPRESSOR
SPUTTERING TARGET AND PROCESS FOR PRODUCING SAME
