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
Filtre en spirale pour filtrer l'air ou les gaz
摘要
申请公布号
FR884920(A)
申请公布日期
1943.08.31
申请号
FRD884920
申请日期
1942.08.11
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
B01D46/00;B01D46/24;B01D46/52;F24F3/16
主分类号
B01D46/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
QUICK RELEASE PHARMACEUTICAL WITH OFFENSIVE TASTE MASKED
FOLDING PLATE UMBRELLA
SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD FOR THE SAME
RELEASING TYPE ELASTIC BODY ROLLER
MICROWAVE PLASMA TREATING DEVICE
ALUMINUM ALLOY FOIL FOR CATHODE OF ELECTROLYTIC CAPACITOR AND ITS MANUFACTURE
METHOD FOR ADDING SILICON TO ALUMINUM
PRODUCTION OF GRAIN-ORIENTED SILICON STEEL SHEET EXCELLENT IN SURFACE CHARACTERISTIC
Emollient durability enhancing siloxanes
Low carbon/high purity boron nitride
Process for inclusion of mycorrhizae and actinorhizae in a matrix
Apparatus and method for controlling the quantity of developer delivered to a film processing head
Overhead projector sheet for printing by thermal transfer printing and method of printing the same
Bellows
Method for peeling garlic
High strength fibers from chitin derivatives
Process of multicolor printing by laser
Lock nut
Riveting fastener with improved torque resistance
Shaped index card
