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
METHOD OF PRODUCING NITROUS OXIDE
摘要
申请公布号
EP0054965(B1)
申请公布日期
1984.08.08
申请号
EP19810110701
申请日期
1981.12.22
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
BARTISH, CHARLES MICHAEL;TUCKER, DONALD FREDERICK
分类号
C01B21/22;(IPC1-7):01B21/22;01J23/00;01J27/00
主分类号
C01B21/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METALLIC MOLD HAVING VENTILATION HOLE AND MANUFACTURE THERREOF
MOLD, MANUFACTURE OF MOLD AND PRODUCTION OF CASTING
FIXED LENGTH CUTTING DEVICE OF METAL FINE WIRE
DEVICE FOR FORMING GROOVE OF DYNAMIC PRESSURE FLUID BEARING
BORING HEAD FOR MACHINING HOLE DEPTH
PULLING-OUT COUNTERBORING HEAD
WASTE CAN PRESS
TWO ELECTRODE SUBMERGED ARC WELDING METHOD FOR BOX COLUMN CORNER JOINT
COMPLEX MEMBER AND MANUFACTURE THEREOF
STRUCTURE FOR FITTING NOZZLE FOR CONTINUOUS CASTING
PRODUCTION OF DRILL SCREW HAVING REAMER AND DIE FOR PRODUCING DRILL SCREW
ROTARY TYPE DIE FOR PRESS BRAKE
METHOD FOR WINDING HOT ROLLED PLATE AND DEVICE THEREFOR
PURE WATER PREPARATION PROCESS
SOAKING STRUCTURE
DEVICE FOR SEPARATING AND SUPPLYING FRONT AND REAR OF PARTS
METHOD FOR SPRAY COATING OF LIQUID MATERIAL
FILM FORMING DEVICE
CYCLONE DUST COLLECTOR AND CIRCULATING FLUIDIZED BED BOILER USING SAME
AGITATING DEVICE
