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
Heterocyclics
摘要
申请公布号
US2813859(A)
申请公布日期
1957.11.19
申请号
US19540476081
申请日期
1954.12.17
申请人
THE UPJOHN COMPANY
发明人
KORMAN JEROME
分类号
C07J43/00;C07J71/00
主分类号
C07J43/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ELECTRONIC STILL CAMERA AND IMAGE PICKUP DEVICE
(1+N) LINE CHANGEOVER DEVICE
AUTOMATIC TOOL EXCHANGING DEVICE
COOLING DEVICE AND CONTROL DEVICE OF HOUSE
FISHING BOAT
ROLLER BEARING
METHOD FOR EMPLOYING PERMANENT MAGNET AS VIBRATOR IN VIBRATION MECHANISM EXCITED THROUGH AC AND AC PULSE CURRENT
SOLID-STATE IMAGE PICKUP DEVICE
HEATING AND COOKING DEVICE
DRILL
FRICTION MATERIAL FOR ULTRASONIC MOTOR
PREAMPLIFIER
METHOD AND APPARATUS FOR SENDING DIGITAL SIGNAL
PRODUCTION OF PENTAFLUORODICHLOROPROPANES
INK APPLYING ROLLER WHICH TRAVERSES
CLOCK PHASE SETTING CIRCUIT
CLEANING METHOD AND DIRT DETECTING METHOD FOR ORIGINAL READER
VITAL ORGAN EXPANDER
CATHETER
PRODUCTION OF GLUTINOUS RICE CAKES AND QUALITY IMPROVER