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
HIGH EFFICIENCY RESPIRATOR
摘要
申请公布号
EP0281275(A3)
申请公布日期
1989.06.21
申请号
EP19880301323
申请日期
1988.02.17
申请人
MINNESOTA MINING AND MANUFACTURING COMPANY
发明人
JAPUNTICH, DANIEL A. C/O MINNESOTA MINING AND
分类号
A62B18/02;A41D13/11;A61F9/04;A62B23/02;A62B23/04;B01D39/14;B01D39/16;(IPC1-7):A62B23/02;A41D13/00;A62B7/10
主分类号
A62B18/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF PRODUCING PROPYLENE
METHOD OF PRODUCING GRANULATED LIME FERTILIZERS
APPARATUS FOR MANUFACTURING OF DOUBLE LAYER BRICK OUT OF POWDER MASS
ROTARY TABLE DRIVE
METHOD OF SUPPRESSING THE GROWTH OF SULFATE-REDUCING BACTERIA
METHOD OF PRODUCING SILICON TETRACHLORIDE
HYDRAULIC WINCH DRIVE
CARGO CRANE
CAN FOR PACKING FIBROUS RIBBON
DEVICE FOR CONTROLLING TENSION IN A MULTISECTION CONTINUOUS PRODUCTION LINE
METHOD FOR OBTAINING P-AMINOBENZOIC ACID
METHOD OF IMPREGNATING CARBON PRODUCTS
DEVICE FOR ANCHORING A METAL-CORE ROPE
FLAT PIECE STACKER
PEDAL CAR
RAILWAY CAR FOR COHESIVE AND FREEZING LOADS
TRANSPORT VEHICLE
METHOD OF MANUFACTURE OF COMPOSITE REINFORCED CONCRETE COVER PANELS
METHOD OF WAD PRINTING
DEVICE FOR PLACING AND COMPACTION OF CONCRETE MIXES