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经营范围
发明名称
ELECTRIC VACUUM CLEANER
摘要
申请公布号
JPS5349863(A)
申请公布日期
1978.05.06
申请号
JP19760124104
申请日期
1976.10.16
申请人
DAINIPPON PRINTING CO LTD
发明人
YAMABE IWAO;OOKI SOU
分类号
A47L9/08;A47L5/00;A47L5/24;A47L9/02
主分类号
A47L9/08
代理机构
代理人
主权项
地址
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Improvements in the colouration of cellulose acetate textile yarns and fabrics
Improvements in or relating to dust bin emptying device with dust bin tipping arrangement
Improvements in or relating to a holding magnet having at least one permanent magnetand a load or work-piece mechanical detaching device
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Improvements in or relating to metal tubes and a method of forming the ends thereof
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Improvements in or relating to a method for separating low boiling tar acids from a mixture with low boiling neutral oils
Sealing unit for a valve mechanism
Improvements relating to gramophone pick-ups
Improvements in or relating to apparatus for recording roof movements, subsidence orthe like in a coal mine or like working
Process of pigment printing and pigment padding textiles
Improvements relating to embossing
Improvements in or relating to arc lamps
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