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
FR1548441(A)
申请公布日期
1968.12.06
申请号
FRD1548441
申请日期
1967.09.14
申请人
发明人
分类号
C07D307/86
主分类号
C07D307/86
代理机构
代理人
主权项
地址
您可能感兴趣的专利
TILE EXECUTION STRUCTURE AND CONSTRUCTION PIECE
BAR ARRANGEMENT METHOD FOR REINFORCED CONCRETE STRUCTURE
PERMEABLE SIDE DITCH BLOCK
AIR HORN DRIVING DEVICE FOR HYDRAULIC WORKING MACHINE
FORMATION METHOD OF HARDENING TREATED PILE
WELL POINT DEVICE
CASING FOR PROPULSING CURVE
DAMPER FOR CONTROLLING PLURAL MODES
DOOR HANDLE DEVICE
REPAIRING DEVICE FOR BUILDING EXTERIOR WALL OF ALC SLAB
SPLASH-OF-WATER PREVENTING PANEL FOR KITCHEN SINK
EQUIPMENT FOR PREVENTING MALODOR OF DRAINAGE SYSTEM
HYDRAULIC SYSTEM PROTECTION STRUCTURE OF ATTACHMENT JOINING DEVICE
FLOWING-WATER STOP FENCE UTILIZING WATERPROOF SHEET
EMBROIDERY MACHINE
HIGH-WAIST GIRDLE
WRAPPER
VAPOR-COATING SYSTEM INCLUDING COATING CONTAINER HAVING CONTROL OF VAPOR-SOURCE ACTIVITY
DEHYDRATING AND DRYING DEVICE USED FOR PRODUCING PAPER
SURFACE DAMAGE RESISTANT RAIL HAVING UNIFORM HARDNESS IN WIDTH DIRECTION OF HEAD PART AND PRODUCTION METHOD THEREFOR