PLOTTER DEVICE
申请公布号：JPS6087099(A)
申请号：JP19830196430
申请日期：1983.10.20
申请公布日期：1985.05.16
发明人：UMEKI TAKANORI
分类号：B43L13/00
主分类号：B43L13/00
PRESSURE PULSE EXCITER
MEASURING DEVICE
GEAR WHEEL
SHOCK-ABSORBER
AEROSTATIC BEARING ASSEMBLY
PNEUMATIC CYLINDER WITH LINEAR BRAKE DEVICE
LABYRINTH PUMP
GAS TURBINE ENGINE
WORKING MEMBER OF LOADING MACHINE
METHOD FOR ISOLATING LOST-CIRCULATION FORMATION IN WELLS
PACKER
CORING APPARATUS
PROTECTIVE ENCLOSURE
TOWER BUILDING
METHOD FOR CONSTRUCTION OF BUILDINGS
FLOOR GIRDER
WORKING MEMBER OF EARTH-MOVING MACHINE
METHOD FOR TRENCHLESS PIPELINE LAYING
TWO-STROKE INTERNAL COMBUSTION ENGINE
METHOD FOR MINING OUTBURST-PRONE COAL SEAMS
