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
Substituted pteridines and methods for obtaining the same
摘要
申请公布号
US2561302(A)
申请公布日期
1951.07.17
申请号
US19470778278
申请日期
1947.10.06
申请人
PARKE, DAVIS & COMPANY
发明人
WITTLE EUGENE L.;MOERSCH GEORGE W.
分类号
C07D475/00
主分类号
C07D475/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ADMINISTRATION METHOD OF IONIC MEDICINE BY IONTOPHORESIS
PRIZE-WINNING DEVICE AND GAME MACHINE PROVIDED WITH THE DEVICE
CARING CHAIR HAVING TRANSFER FUNCTION
COOLING BODY
ATTACHMENT STRUCTURE
DUCKBOARD AND ENLARGED AREA DUCKBOARD
BATHTUB WASHING DEVICE
STIR VESSEL SET
AUTOMATIC RICE COOKER
SEAT COVER
CHARCOAL STORING ARTICLE
CHAIR WITH FOOTREST
KNOCKDOWN STRUCTURE OF FURNITURE
DEODORIZER FOR SHOES
CURTAIN CLOTH AND MANUFACTURE THEREFOR
UCHIWA (FAN)
DEVICE FOR AUTOMATICALLY TRANSFERRING AND LOADING PAPER PIECE
REEL FOR FISHING
AUXILIARY DEVICE FOR ELEVATED CULTIVATION
FERTILIZING APPARATUS
