Movable book support

申请公布号：US2615279(A)

申请号：US19490128935

申请日期：1949.11.23

申请公布日期：1952.10.28

申请人：

HALEY JR WILLIAM B

发明人：JR. WILLIAM B. HALEY,

分类号：A47B23/04

主分类号：A47B23/04

COMMUNICATION SYSTEM FOR CLOSED LOOP CONTROL OF A WORKSITE

MECHATRONIC ASSEMBLY FOR DRIVING AN EXTERNAL MEMBER USING A BRUSHLESS MOTOR AND A SIMPLE ASSEMBLY OF ELECTRONIC COMPONENTS

TONER CARTRIDGE AND METHOD FOR REDUCING IMAGE ARTIFACT

TONER CARTRIDGE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

PHOTOSENSITIVE RESIN COMPOSITION FOR COLOR FILTER AND APPLICATION THEREOF

DUAL RETENTION APPARATUS

LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS

OPTICAL FILM, POLARIZING PLATE, AND IMAGE DISPLAY DEVICE

COMPONENTS WITH MULTIPLE ENERGIZATION ELEMENTS FOR BIOMEDICAL DEVICES

SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR DEPTH OF FIELD IMAGING FOR THREE-DIMENSIONAL SENSING UTILIZING A SPATIAL LIGHT MODULATOR MICROSCOPE ARRANGEMENT

LENS MODULE AND IMAGE APZOOM LENS

IMAGING LENS

OPTICAL-ASSEMBLY MANUFACTURING METHOD, OPTICAL ASSEMBLY, AND OPTICAL CONNECTOR UNIT

AN OPTICAL FIBER CUTTING KNIFE

BACKLIGHT MODULE

FACE PROTECTIVE OPTICAL ELEMENT

TRANSMITTING AND RECEIVING ANTENNA FOR A SEARCH ANTENNA POLARIZATION INSTRUMENT

POSITION CALCULATION METHOD AND POSITION CALCULATION APPARATUS

MID-INFRARED OR LONG WAVE INFRARED VEHICLE EARLY WARNING SYSTEM