Improvements in or relating to electrically-driven sewing machines
申请公布号:GB768978(A)
申请号:GB19550012943
申请日期:1955.05.04
申请公布日期:1957.02.27
分类号:D05B69/24
主分类号:D05B69/24
HIDDEN INFORMATION FORMING BODY
ANTIFALSIFYING LABEL WITH PRINTED PASTING SURFACE
SULKY IMPLEMENT FOR PADDY FIELD
CONNECTING STRUCTURE OF BAND PIECE OF HARD BAND
APPARATUS FOR THE AUTOMATED APPLICATION OF SPACER MATERIAL AND METHOD OF USING SAME
HEATING AND HEAT-RETAINING UNIT FOR SELLING STEWED FOOD
FILM-MAKING METHOD AND POLARIZING PLATE, ETC.
ADJUSTABLE FLOW CHANNEL FOR EXTRUDER HEAD
METHOD AND APPARATUS FOR MANUFACTURING OPTICAL PART, AND OPTICAL PART
PRESSURE CONTROL STRUCTURE OF FOOD SCRAP PROCESSING DEVICE
METHOD AND SYSTEM FOR CARRYING WEB, AND METHOD AND SYSTEM FOR IMAGING