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
Spring heel for shoes
摘要
申请公布号
US2555654(A)
申请公布日期
1951.06.05
申请号
US19500145832
申请日期
1950.02.23
申请人
OSTROM JOHN W
发明人
OSTROM JOHN W.
分类号
A43B21/30
主分类号
A43B21/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ARRANGEMENT FOR REGULATING THE DRIVE SLIP OF A MOTOR VEHICLE
FREMGANGSMAATE OG ANORDNING FOR FORANKRING OG INSTALLASJONAV EN NEDDYKKET FLYTEKONSTRUKSJON, FOR EKSEMPEL EN DYKKETROERBRO FOR VEGTRAFIKK.
FREMGANGSMAATE FOR FORHINDRING AV BULING AV EN BORESTRENG.
FREMGANGSMAATE VED MEDIKAMENTELL BEHANDLING AV FISK.
ANORDNING FOR BOEYELIGGJOERING AV SKUMPLAST.
OPTICAL CHARACTER RECOGNITION METHOD AND APPARATUS
GOLF PUTTER
Electronic temperature control apparatus
Lithium complex lubricating grease
EMULSIFIED COMPOSITIONS
MACHINE TOOL
INTERFACE DRIVER CIRCUIT
LIGHTING EQUIPMENT
ARTIFICIAL SNOW MAKING DEVICE
STORAGE DEVICES
IMPROVEMENTS IN STRINGS FOR SPORTS RACKETS
ANTI-THEFT FASTENING
NOVEL COPOLYMERS AND ELECTROACTIVE POLYMERS DERIVED FROM SAME
DELTA SIGMA MODULATOR ARRANGEMENT
PROCESS FOR THE PREPARATION OF METALLISABLE AZO DYES