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
APPARATUS FOR TRAPPING DUST AEROSOL AND CLEANING AIR FROM DUST
摘要
申请公布号
SU1615391(A1)
申请公布日期
1990.12.23
申请号
SU19884415245
申请日期
1988.04.26
申请人
ROSTOVSKIJ INZH-STR INSTITUT
发明人
BESPALOV VADIM I,SU;VASILEVSKIJ SERGEJ V,SU
分类号
E21F5/20
主分类号
E21F5/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COPPER CORROSION RESISTANT, MACHINABLE BRASS ALLOY
RINSE AID COMPOSITIONS
HYDROLYTICALLY STABLE MULTI-PURPOSE POLYMERS
COMBRETASTATIN DERIVATIVE PREPARATION METHOD
LIFE JACKET
LOCKING DEVICE FOR A CONTAINER
METHOD FOR MAKING A CONNECTING ROD MADE OF A COMPOSITE MATERIAL COMPRISING A REINFORCED YOKE
Flexible section for a gas flow channel
Audio and video transmission and reception in business and entertainment environments
Chainsaw protective trousers or chaps
AN INTEGRATED PLANAR VARIABLE TRANSFORMER WITH EMBEDDED MAGNETIC CORE
Method and device for classifying a traffic sign
Container for forgery-proof storage
FOUNTAIN SOLUTION REGULATION
Plug interlock device for circuit breaker and circuit breaker having the same
METHOD OF PREPARING A CORE/SHELL MATERIAL HAVING GOOD MECHANICAL STRENGTH
Package structure for thin display apparatus and method of packing thin display apparatus
Image forming apparatus
Media enabled advertising shopping cart system
Supporting apparatus for a magnetic head and card processing apparatus