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 relating to garden spades and like implements
摘要
申请公布号
GB669502(A)
申请公布日期
1952.04.02
申请号
GB19500006810
申请日期
1950.03.18
申请人
JOHN FRANCIS SELLER
发明人
分类号
A01B1/02
主分类号
A01B1/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PAINTING OF MAGNET
SOLENOID
COLOR EL PANEL
MANUFACTURE OF SPARK PLUG, AND SPARK PLUG
WATERPROOF STRUCTURE OF CONNECTOR
ELECTRICAL CONNECTOR
CONNECTOR
MASS SPECTROGRAPH OF HIGH SENSITIVITY SUPERSONIC MOLECULAR JET MULTI-FLUX IONIZATION TYPE AND HIGH SENSITIVITY DETECTION METHOD THEREOF
MULTIPURPOSE RECEPTACLE PLUG
ELECTRIC CONNECTOR BOX
CONNECTOR COUPLING STRUCTURE
CONNECTOR
PHOTOMULTIPLIER TUBE AND SPECTROMETER
COLOR CATHODE-RAY TUBE
CLEANING METHOD FOR LAMP TUBE BODY
FILM ATTACHING DEVICE
OPTICAL COMPOSITE CABLE FOR LAN
POWER SUPPLY CORD OF DISTRIBUTED MATERIAL LOSS TYPE
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
DATA TRANSMITTER/RECEIVER