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
KNURLING DEVICE
摘要
申请公布号
CA496153(A)
申请公布日期
1953.09.15
申请号
CAD496153
申请日期
申请人
PERFECT CIRCLE CORPORATION
发明人
CERNYW F. JONES
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
NUCLEAR FUEL ELEMENT OF OXIDE
DISPOSITIF DE COMMANDE POUR LA RECIRCULATION DES GAZ D'ECHAPPEMENT
Novelty display lamp
DETECTION OF ANALYSIS OF PARTICULATE MATERIAL IN FLUID STREAMS
APPARATUS FOR ON-SITE RENOVATION OF SANITARY WATERS
THERMOCOUPLES
MAGNETIC RECORDING AND/OR REPRODUCING APPARATUS
VIDEO AMPLIFIER FOR COMBINING LUMINANCE AND CHROMINANCE SIGNALS
ELECTRONIC SWITCHING CONTROL FOR REAR TRANSMISSION
METHOD AND CONNECTOR DEVICE FOR ELECTRICALLY AND HYDRAULICALLY CONNECTING A WATER-COOLED CONDUCTOR
ADDITIVE FOR AN ALKALINE BATTERY EMPLOYING DIVALENT SILVER OXIDE POSITIVE ACTIVE MATERIAL
PERMANENT MAGNET MAGNETIC CONTROL DEVICE HAVING TWO CONTROL AIR GAPS
EASY CAB ENTRY AND EXIT
SKI POLE
TRANSPARENT YTTRIA CERAMICS AND METHOD FOR PRODUCING SAME
PROCESS FOR THE CATALYTIC EPOXYDATION OF OLEFINS
COMPATIBILITY ADDITIVE FOR FUEL OIL BLENDS
MANUALLY ADJUSTABLE INDICATING DEVICE SUCH AS A WALL OR DESK CALENDAR
METHOD AND APPARATUS FOR EFFECTING UNIFORM HEAT TRANSFER IN AN INDUSTRIAL FURNACE
IMPREGNATION FURNACES FOR CARBON ARTICLES
