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
FR2156635(B1)
申请公布日期
1977.07.29
申请号
FR19720034363
申请日期
1972.09.28
申请人
GAF CORP
发明人
分类号
C07D215/50;C09B25/00;(IPC1-7):C07D33/00
主分类号
C07D215/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Power supply; Utility meter interface
Spruta, foeretraedesvis injektionsspruta
Uudet rapamysiinituotteet
Baogskaerningselektrod foer undervattenskaerning
Method and apparatus for examining a diamond
ELECTRON BEAM DEVICE
Magnetic disc
An article of footwear
Storage devices
Cable connector
INBOUND COMMUNICATIONS USING ELECTRICITY DISTRIBUTION NETWORK.
Hydrostatically-operating hydrophone
SYSTEM AND METHOD FOR CONTINUOUS RECEPTION OF PROGRAM CHANNEL BY MOBILE RECEIVING APPARATUS
METHOD AND APPARATUS FOR REDUCTION OF FINE- PARTICLE CONCENTRATION IN WORKING FLUID
Process for impregnation and expansion of tobacco.
Filter
CHECK-OUT DEVICE
IMPROVED PLANAR MAGNETRON SPUTTERING MAGNET ASSEMBLY.
Procedure for attenuating the noise of a video signal, and noise attenuator.
Adjustable check device.