Copolymers, their preparation and lubricants and fuels containing them

申请公布号：GB976365(A)

申请号：GB19620016427

申请日期：1962.04.30

申请公布日期：1964.11.25

申请人：

SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.

分类号：C08F8/40;C10M145/14

主分类号：C08F8/40

Method of making foam

POWER CONVERSION DEVICE

METHOD FOR PRODUCING SOLID CARBON BY REDUCING CARBON DIOXIDE

SYSTEMS AND METHODS TO MITIGATE PHASE NOISE

MICRO-REBAR CONCRETE REINFORCEMENT SYSTEM

TWO-PHASE DEVELOPER FOR OXIDATIVE COLOR CHANGING AGENTS

COVER DEVICE FOR A RETAINING JAWS MODULE THAT CAN BE DETACHABLY COUPLED TO A STRIKER PLATE MODULE TO BRING ABOUT THE CONNECTION OF A VEHICLE DOOR AND A SIDE WALL FRAME OF A VEHICLE BODY

ELECTRIC MACHINE

MOUNTING DEVICE FOR A LIGHT

ELECTRICAL JUNCTION BOX

HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINERY

METHODS AND APPARATUS FOR TRANSMITTING DATA BETWEEN DIFFERENT PEER-TO-PEER COMMUNICATION GROUPS

SWASHPLATE POSITION SENSOR ARRANGEMENT

GAS COMPRESSION SPRING

INTEGRATED OILFIELD DECISION MAKING SYSTEM AND METHOD

BIAXIALLY STRETCHED POLYPROPYLENE FILM, METALLIZED FILM, AND FILM CAPACITOR

Variable area fan nozzle

Graphical programming by derivating the process control sequence from the connection of dynamic graphical objects

POLYOLEFIN COMPOSITION SUITABLE FOR BOTTLES WITH HIGH-IMPACT STRENGTH AND TRANSPARENCY

LAYER FOR REDUCING FLUID RESISTANCE