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/RELATING TO CUTTER ASSEMBLIES FOR ROTARY DRILL BITS
摘要
申请公布号
GB8805789(D0)
申请公布日期
1988.04.13
申请号
GB19880005789
申请日期
1988.03.11
申请人
REED TOOL CO LTD
发明人
分类号
C22C1/04;C22C32/00;E21B10/56;E21B10/567
主分类号
C22C1/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Tape controlled embossing machine
Brake rigging stabilizer
Flush tank valve
Gas-operated liquid level sensor
Canisterless gas mask
Variable compression ratio type engine
Reversible rotary pump
Rotary marking apparatus
Apparatus for recording data
Power press tie rod heating system
Surface areas of pre-stressed concrete and their method of construction
Depth and depth rate measuring system
Method of making elastic fabric
Strand twisting apparatus
Fishing pole attachment
Roller for dragger nets
Irrigation pipe coupling
Timing device for fuel injection pump
Electrostatic printing
Drive assembly mounting
