Steroids and production thereof
申请公布号:GB948114(A)
申请号:GB19620017525
申请日期:1962.05.07
申请公布日期:1964.01.29
分类号:A61K31/565;A61K31/568;C07J41/00;C07J75/00
主分类号:A61K31/565
TEMPERATURE MEASURING DEVICE FOR WINDING OF DC EQUIPMENT
HOLOGRAM OPTICAL SYSTEM OF OPTICAL PICKUP FOR OPTICAL DISK DEVICE
MULTI-SPOT PICTORIAL COMMUNICATION SYSTEM AND PICTORIAL COMMUNICATION TERMINAL
MARK DISPLAY METHOD AND VIDEO CONFERENCE EQUIPMENT
COMMUNICATION TERMINAL EQUIPMENT AND COMMUNICATION METHOD
ELECTRODE AND SECONDARY BATTERY USING IT
ELECTRODE AND SECONDARY BATTERY USING IT
POLYMER ELECTROLYTE SECONDARY CELL
OPTICAL RADIO COMMUNICATION EQUIPMENT
DEVICE FOR PUNCHING STEEL SHEET FOR IRON CORE