Switch contact

申请公布号：US2186638(A)

申请号：US19360079465

申请日期：1936.05.13

申请公布日期：1940.01.09

申请人：

P. R. MALLORY & CO., INC.

发明人：HALL ARTHUR

分类号：H01H19/58

主分类号：H01H19/58

OLIGOMEROS DE ESTER BLOQUEADOS EN SU EXTREMO CON SULFOBENZOILO UTILES COMO AGENTES LIBERADORES DE SUCIEDAD EN COMPOSICIONES DETERGENTES GRANULADAS

STRENGHTENING MEMBER FOR REFRIGERATOR DOORS

GRANULATED PRODUCT DISPERSIBLE IN WATER

METHOD OF OBTAINING NOVEL DERIVATIVES OF AMIDINONAPHTYL FURANOCARBOXYLATE, NOVEL DERIVATIVES OF AMIDINONAPHTYL FURANOCARBOXYLATE, AND PHARMACEUTICAL PREPARATION

HYDRAULIC BRAKE AND CLUTCH SYSTEM FLUID FOR VEHICLE BRAKES AND CLUTCHES

JAW-TYPE CRUSHER

BELT TENSIONER FOR VEHICLE SAFETY BELTS

HEAT ENGINE

COPPER ALLOY AND METHOD OF THERMALY THREATING SAME

LEADS INTERCONNECTING DEVICE

EXPANSION JOINT BELLOWS

METHOD OF MONITORING TRAFFIC OF MINE UNDERGROUND CREWS AND SYSTEM THEREFOR

STABILIZING SPRAG FOR A GALLERY LINING SET

METHOD OF OBTAINING INSECTICIDAL BIOPREPARATION CONTAINING SPORES OF VERTICILLIUM LECANII

RECIPROCATORY MIXER

METHOD OF MOUNTING PRECIOUS AND SEMI-PRECIOUS STONES IN JEVELLERY PIECES

EMBROIDERY PATTERN SHAPE DISPLAY DEVICE

EMBROIDERY PATTERN POSITION DISPLAY DEVICE

ROTARY TYPE SIMULATION THEATER

GAME BOARD IN PACHINKO GAME MACHINE