HEART VALVE WITH PLASTIC COVERED CAGE LEGS

申请公布号：US3509582(A)

申请号：USD3509582

申请日期：1967.07.03

申请公布日期：1970.05.05

申请人：

AMERICAN HOSPITAL SUPPLY CORP.

发明人：WILL R. PIERIE;DONALD A. RAIBLE

分类号：A61F2/24;(IPC1-7):A61F1/22

主分类号：A61F2/24

TELEPHONE SET

MESSAGE EXCHANGE PROCESSOR

VIDEO SIGNAL CORRECTING CIRCUIT

BROADCAST TYPE COMMUNICATION SYSTEM

HIGH FREQUENCY AMPLIFIER CIRCUIT DEVICE

IGNITION DEVICE IN INTERNAL COMBUSTION ENGINE

CARBURETOR FOR INTERNAL COMBUSTION ENGINE

AIR-FUEL RATIO CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

DRIVE CONTROLLING DEVICE

VIBRATION-PROOF DEVICE OF COMPRESSOR

AIR-FUEL RATIO CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE

DIGITAL RECORDING AND REPRODUCING DEVICE FOR VIDEO SIGNAL

MANUFACTURE OF MOSFET

MANUFACTURE OF SEMICONDUCTOR DEVICE

CONTROL METHOD FOR MAGNETIC BUBBLE MEMORY DEVICE

HARD DISK DRIVING DEVICE

MAGNETIC HEAD DEVICE

LOGIC LANGUAGE PROCESSOR

MASTER SLICE LSI

DATA DRIVE TYPE CONTROL SYSTEM FOR DATA PROCESSOR