EDUCATIONAL APPARATUS

申请公布号：CA473522(A)

申请号：CAD473522

申请公布日期：1951.05.15

申请人：

MARY J. CULP

发明人：MARY J. CULP

Process for cleaning spark plugs on internal combustion engines

Fuel rod leak detector

LIQUID CLEANING COMPOSITION

ROCK DRILL

FLEXIBLE ATTACHMENT FOR BACK SUPPORT OF CHAIR

ALUMINUM ALLOY SYSTEM

METHOD AND APPARATUS FOR DETERMINING COAGULATION TIMES

INHIBITION OF CORROSIVE ACTION OF ZINC-CONTAINING FERTILIZER SOLUTIONS

RECUPERATIVE MOUNTING

PROCESS OF PRODUCING ENERGY

FACING TOOL

SLIDE FASTENER END STOP

PROCESS FOR THE PURIFICATION OF FLUE GAS AND OTHER WASTE GASES

SPINNING HEAT-TREATED POLYURETHANE AND HARD POLYMER INTO CONJUGATE FILAMENT

IMMERSION TIN BATH COMPOSITION AND PROCESS FOR USING SAME

BASIC ZINC PHOSPHITES

UNDERVANNSSLEDE FOR GRAVING AV GROEFT I SJOEBUNNEN, SAERLIG TIL BRUK FOR NEDGRAVING AV ROERLEDNING

THERMOPLASTIC CONTROL COMPLEX

NULL-DETEKTOR.

FILTERHUS.