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
PROCESS FOR PRODUCING HIGH PURITY MELAMINE
摘要
申请公布号
US3484440(A)
申请公布日期
1969.12.16
申请号
USD3484440
申请日期
1967.07.20
申请人
NISSAN KAGAKU KOGYO KK.
发明人
RYO KOKUBO;YASUO TAKAKUWA;MITSUHIRO KOGUCHI;MIZUHIKO NAGAKURA
分类号
C07D251/60
主分类号
C07D251/60
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ADJUSTABLE DOCK RAMP
ENDLESS BELT FILTER
Piston return mechanism
Automatic screen printing machine
Light source assembly for photoprinting apparatus
Coffee maker
Cement finishing machine
Line-of-sight illumination and viewing instrument
Oscillatory actuator seal
Heated road roller
Crude oil metering and recording system
Power output control for a gas turbine engine
Method and apparatus for applying sealed wrappings
Safety razor
Scissors handle construction
Smear test sampler for radioactive and bacteriological surveys
Detachable bridge
Leg and foot support
Method and apparatus for handling strands
Concrete slab and supporting base