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
Oxidation catalyst
摘要
申请公布号
GB346652(A)
申请公布日期
1931.04.08
申请号
GB19290028980
申请日期
1929.10.08
申请人
SIEMENS & HALSKE AKTIEN-GESELLSCHAFT;WALTER NODDACK;IDA NODDACK
发明人
分类号
B01J23/36
主分类号
B01J23/36
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Method for determining flowing matter by means of NMR tomography
Radioaerosol delivery apparatus
Split tremolo device
Apparatus for forming tall tapered containers
Wall structures
Variable steam control for electric iron
Midsole
Deep band fertilizer and double side band seeding attachment
Motorized boat-mounted signaling device for water skiers
Tortilla warmer assembly
Measuring axial pump thrust
Method of texturizing continuous filament threads
Cone lock
Manufacturing method of surface materials having partially different materials
Removable shutter for an orifice accessible only through a narrow passage
Lockable flanged item caddy
Apparatus for preventing clogging of rotary combustors by low-melting temperature metal
Methacryloxy containing compounds
Rapid curing epoxy compositions
N-aralkyl piperidine methanol derivatives and the uses thereof
