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
PREPARATION OF PORPHIN,SUBSTITUTED PORPHIN AND METAL CHELATES THEREOF
摘要
申请公布号
US3579533(A)
申请公布日期
1971.05.18
申请号
USD3579533
申请日期
1968.03.18
申请人
ANTIOCH COLLEGE
发明人
RICHARD G. YALMAN
分类号
C07D487/22;(IPC1-7):C07D27/76
主分类号
C07D487/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Driving method for liquid crystal display using block cycle inversion
Cover for the head of a foaming brush
PATTERN FORMING INK, METHOD FOR FABRICATING THE SAME, AND LIGHT GUIDE PLATE, LIGHT EMITTING UNIT, AND LIQUID CRYSTAL DISPLAY HAVING THE SAME
Method and frame structure for supporting dynamic channel allocation and dynamic power allocation in frequency reuse partitioning based OFDMA system
Roller housing having retaining arms
Lying-Down Means
Fluorescent phase change inks
Solid ink stick fabrication by fiber extrusion
RIGIDITY ADJUSTING MECHANISM
GAMING DEVICE HAVING AN INTERACTIVE SEQUENCE GAME WITH A MULTIPLE FUNCTION MULTIPLIER
Gas switching during an etch process to modulate the characteristics of the etch
Capicitor Using Binary Metal Electrode, Semiconductor Device Having The Capacitor And Method of Fabricating The Same
Method and system for preparing mattresses for shipment
Splice for down hole electrical submersible pump cable
FABRICATION METHOD OF TRENCH CAPACITOR
Subminiature imaging optical system
WEIGHING AND PACKAGING SYSTEM AND SETTING INPUT DEVICE FOR PRODUCT PROCESSING SYSTEM
Fiber reinforced cement siding and anti-seismic reinforced structure of building using the fiber reinforced cement siding
Hydrogen producing apparatus, fuel cell system and electronic equipment
Laminate support
