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
摘要
申请公布号
JPS6327940(Y2)
申请公布日期
1988.07.28
申请号
JP19840128675U
申请日期
1984.08.24
申请人
发明人
分类号
B23H7/26;B23H7/02;(IPC1-7):B23H7/02
主分类号
B23H7/26
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HYDROSTATIC SUPPORT
STAND FOR IMPACT-TESTING OF MODELS
DEVICE FOR INVESTIGATING BOTTOM SOIL BY PROBING
JOINT
HEAT PISTON ENGINE
DEVICE FOR AUTOMATIC SPRINKLING OF PLANING UNIT
METHOD OF PREVENTING ENDOGENOUS FIRES IN MINING FIELDS
MINE AIR COOLER
METHOD OF CONSTRUCTING COMBINATION LINING OF UNDERGROUND WATER DUCT
HEADING SET FOR MAKING MINE SHAFTS
ORE CHUTE HEAD
DEVICE FOR AUTOMATIC CONTROL OF MINE LOADING MACHINE WITH SWEEP ARMS
DEVICE FOR STEERING SELF-PROPELLED MINING CUTTER-LOADER
FILLING MEMBER OF FRONT-LOADING MINING SET
METHOD OF PREPARING FUEL MIXTURE FOR FLAME-JET BURNERS
METHOD OF TREATING AN AREA OF OIL-BEARING FORMATION, ADJOINING THE HOLE BOTTOM
BLOWOUT CLOSURE DEVICE
DEVICE FOR THERMAL BREAKING OF MINERAL MEDIA BY HIGH-TEMPERATURE GAS JETS
UNDERWATER ELECTROMAGNETIC HAMMER
DEVICE FOR CLOSING INTER-UNIT SPACES IN POWER ROOF SUPPORTS