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
CATALYST FOR PRODUCING PHTHALIC ANHYDRIDE AND PROCESS BY USING THE SAME
摘要
申请公布号
US5235071(A)
申请公布日期
1993.08.10
申请号
US19920906717
申请日期
1992.06.30
申请人
NIPPON SHOKUBAI CO., LTD.
发明人
UEDA, KENJI;OKUNO, MASAAKI;KAWABATA, TATSUYA;TANAKA, SHINYA
分类号
B01J23/16;B01J21/06;B01J23/18;B01J23/22;B01J27/18;B01J27/198;C07B61/00;C07C51/265;C07C51/31;C07D307/89
主分类号
B01J23/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LIFTING-AND-TRANSPORTATION MACHINE
METHOD OF ORE FLOTATION AND DEVICE FOR FLOTATION OF ORES
METHOD FOR CORRECTION OF HUMAN PSYCHOPHYSIOLOGIC STATE
CREAM-MASK FOR FACE SKIN
FEEDING ADDITIVE FOR FARM ANIMALS AND POULTRY
SET FOR REFLEXOTHERAPY
SUSTAINABLE PLASMA FUSION PROCESS
MOLDED PLASTIC DOOR SKIN
DATA LINK PROTOCOL FOR WIRELESS SYSTEMS
ARRANGEMENT OF UNIT PART
OFF-LINE HEAT-AND-POWER COGENERATION PLANT
METHOD OF SEPARATING CARBINOLS
METHOD OF DRILLING INCLINED AND HORIZONTAL WELLS
DYNAMOMETER-BACKLASH METER FOR DIAGNOSTICS OF STEERING
PLANT FOR PRODUCTION AND PROTECTED STORAGE OF LIQUEFIED NATURAL GAS
INTERNAL COMBUSTION ROTARY ENGINE
PLAITED TUBULAR PRODUCT AND METHOD OF CONNECTING PLAITED TUBULAR ARTICLE
MODULAR DEVICE OF WATER PURIFICATION
MIXER FOR MOLTEN GLASS
SHOE BRAKE