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 spades
摘要
申请公布号
GB819910(A)
申请公布日期
1959.09.09
申请号
GB19550028879
申请日期
1955.10.11
申请人
WILKINSON SWORD LIMITED;HARRY BECKHAM RANDOLPH
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
INTERNAL COMBUSTION ENGINE WITH OSCILLATING PISTONS
VERTICAL REACTOR FOR PRODUCING METHANOL
METHOD OF PRODUCING POTASSIUM CHLORIDE FROM POTASSIUM ORES
CATALIZZATORI PER LA PREPARAZIONEDI COPOLIMERI E TERPOLIMERI OLEFINICI ELASTOMERICI, SATURI ED INSATURI.
ORTHO SUBSTITUTED-2 1H -QUINAZOLINEONE-1-ALKANOIC ACIDS
RAILWAY BRAKE PRESSURE MONITOR
DISPENSER PUMP
BOREHOLE CEMENTING
EXPANDABLE EXPLOSIVE AND STEMMING CARTRIDGE
DISORDERED TRANSITION METAL CATALYTIC ELECTROLYTIC CELL CATHODE
ROTATING DOUBLE-BARREL CORE SAMPLER
VOLTAGE CONTROLLED OSCILLATOR
COMBINATION POWER PLANT
DEVICE FOR REGISTERING OPTICAL SIGNALS
METHOD OF COKE QUENCHING
METHOD OF PRODUCING SOLUTIONS OF CYCLOPENTADIENE IONIC COMPOUNDS
DEVICE FOR MEASURING CONCENTRATION OF ATOMS AND MOLECULES IN PLASMA
ACHROMATIC HOLOGRAPHIC OPTICAL ELEMENT
METHOD AND APPARATUS FOR INTRODUCING NORMALLY SOLID MATERIALS INTO SUBSTRATE SURFACES.
BOKANORDNING