PROCESS FOR PREPARING 7-SUBSTITUTED AMINO ACETAMIDO OXADETHIA CEPHALOSPORINS

申请公布号：KR1019810000893(B1)

申请号：KR1019770002049

申请日期：1977.08.31

申请公布日期：1981.08.17

Conference billing system with ID tagging

Information processing apparatus with internal printer

Insulator cure process for giant magnetoresistive heads

Method and apparatus for improved photoplethysmographic monitoring of oxyhemoglobin, deoxyhemoglobin, carboxyhemoglobin and methemoglobin

Large or flimsy sheets stacking system for disk type inverter-stacker

Electrode arrangement for direct current and furnace

Method of imaging a person's jaw and a model therefor

Liquid crystal mixture

Driving method of liquid crystal display device wherein electric field generated by supplying orientation control signals to signal lines

Liquid crystal display apparatus

Feedback type pre-amplifier

Process for forming a catalyst layer on an electrode by spray-drying

System and method for monitoring network elements organized in data communication channel groups with craft interface ports

Thermal barrier coating with improved sub-layer and parts coated with said thermal barrier

Table assembly

Method of manufacturing a case for electronic component

Ink for ink jet recording

Method and apparatus of providing bit count integrity and synchronous data transfer over a channel which does not preserve synchronization

Capacitor construction

Thin film liquid crystal display with optical shield having wide portion over transistor with no acute angles