Tool for breaking, cutting or working of solid materials

申请公布号：US4921310(A)

申请号：US19880205634

申请日期：1988.06.13

申请公布日期：1990.05.01

申请人：

HEDLUND, JAN-GUNNAR;HANSSON, LENNART;NORMAN, HANS-OLAY

发明人：HEDLUND, JAN-GUNNAR;HANSSON, LENNART;NORMAN, HANS-OLAY

分类号：E21C35/197

主分类号：E21C35/197

THE METHOD OF REINFORCEMENT AND REPAIR FOR DAMAGED STRUCTURAL MEMBER OF OLD WOODEN ARCHITECTURE

THE WATER CONTAINING TISSUE HAVING THE EXCELLENT EFFECT OF PROPHYLAXIS AND TREATMENT AGAINST SKIN AILMENTS

PHARMACEUTICAL COMPOSITION CONTAINING BRASSICA CAMPERSTRIS SSP RAPA

APPARATUS FOR SUPPORTING TEST OF TERAHERTZ DEVICE

SYSTEM FOR MONITERING TRANSIENT STABILITY BASED ON LOCAL MEASUREMENT PHASOR INFORMATION AND METHOD THEREOF

MOLDING DIVICE OF CARTON FOR BOTTLES

DECOUPLED PLASMA SYSTEM FOR UNIFORM DEPOSITION OF POLYMER

DISCHARGE POWER CONTROL APPARATUS FOR ELECTRIC DISCHARGE MACHINE

WORKPIECE POSITION CONTROL DEVICE HAVING FUNCTION OF AUTOMATICALLY DETECTING WORKPIECE POSITION ACCORDING TO SHAPE OF WORKPIECE

CONTROL PANEL AND MANUFACTURING METHOD OF THE SAME

OVEN

POWER EXTENDING APPARATUS

A WATCH HAVE A COSMETICS CONTAINER

METHOD AND APPARATUS FOR ACCURACY MEASURING OF 3D GRAPHICAL MODEL BY USING IMAGE

DEVICES AND METHOD FOR MULTICASTING

FIELD EMISSION BACK LIGHT UNIT, CATHODE STRUCTURE THEREFOR AND METHOD FOR FABRICATING THE SAME

HEAT RECLAIMER DEVICE

MEASUREMENT TOOL AND METHOD OF USE

DISPOSITIVO DE CONTROL.

CONJUNTO DE UNA CARROCERIA EN BLANCO DE UN VEHICULO AUTOMOVIL Y DE UN PISO TRASERO.