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
Cyclopentano-polyhydrophenanthrene compounds and a method of making the same
摘要
申请公布号
US2322809(A)
申请公布日期
1943.06.29
申请号
US19380247298
申请日期
1938.12.22
申请人
SCHERING CORPORATION
发明人
LOGEMANN WILLY;INHOFFEN HANS HERLOFF;EYSENBACH HANS
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
BACKGROUND EXTRACTION DEVICE, MAIN COMPONENT ANALYSIS DEVICE, AND MAIN COMPONENT ANALYSIS PROGRAM
MATERIAL SEARCH DEVICE, MATERIAL SEARCH SYSTEM, MATERIAL SEARCH METHOD, AND PROGRAM
SEMICONDUCTOR CHIP AND SYSTEM
INFORMATION MEDIUM AND MANUFACTURING METHOD OF THE SAME
MOUNTING STRUCTURE FOR IC CHIP, RFID-ATTACHED PACKAGE, AND MOUNTING DEVICE FOR IC CHIP
IMAGE PROCESSOR, IMAGE PROCESSING METHOD, IMAGE PROCESSING PROGRAM, AND MOBILE APPARATUS CONTROL SYSTEM
ANGLE ADJUSTMENT MECHANISM AND PROJECTION SYSTEM
IMAGING DEVICE
PICTURE-TAKING EDIT DEVICE, SERVER, CONTROL PROGRAM OF PICTURE-TAKING EDIT DEVICE AND SERVER, AND RECORDING MEDIUM
PSEUDO ADHESIVE LABEL AND METHOD FOR PRODUCING PSEUDO ADHESIVE LABEL
CREDIT CARD SETTLEMENT SYSTEM AND CREDIT CARD SETTLEMENT METHOD USING THE SAME SYSTEM
SOUND PROCESSOR, ANALYSIS METHOD OF SOUND PROCESSOR AND PROGRAM
STANDARD SAMPLE FOR CALIBRATING OBSERVATION CONTRAST IN SCANNING ELECTRON MICROSCOPE, AND METHOD OF INSPECTING CRYSTALLINE SUBSTRATE USING SCANNING ELECTRON MICROSCOPE
MANUFACTURING METHOD OF BALANCE SPRING
EVALUATION METHOD OF PHENOL COLOR TONE
SOLDER INSPECTION DEVICE AND METHOD
MEASUREMENT METHOD OF IMPURITY DENSITY IN THIN FILM AND MEASUREMENT DEVICE THEREOF
BARREL FOR SPIRAL SPRING
MEASUREMENT STATE STORAGE DEVICE, MEASUREMENT STATE STORAGE METHOD AND PROGRAM
ゲッター構造体を含む真空断熱ガラス(VIG)窓ユニット及びその製造方法