首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Improvements in a device in easels for carrying pictures
摘要
申请公布号
GB611646(A)
申请公布日期
1948.11.02
申请号
GB19460013414
申请日期
1946.05.02
申请人
NILS ADRIAN NILSSON
发明人
分类号
A47B57/30
主分类号
A47B57/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
GEL-LIKE HAIR FIXING AGENT COMPOSITION
SOUND SIGNAL PROCESSOR
RESIN CAPABLE OF BEING RETICULATED BY RADIATION AND PRODUCTION THEREOF
SPECTROMETER
MAGNETIC RECORDING AND REPRODUCING DEVICE
ELECTRIC CIRCUIT DEVICE
BRAIN STEM TRAINING DEVICE
UNDERGROUND STORING DEVICE FOR BULK MATERIAL
PAPER HOLDER
SHOCK ABSORBER FOR FALLING MATERIAL
HAIR TRIMMER
ESCAPE ROPE DEVICE
FLOOR NOZZLE FOR ELECTRIC CLEANER
CONTROLLER FOR DC MOTOR
INVERTER DEVICE
OUTPUT VOLTAGE CONTROL DEVICE FOR CURRENT TYPE CONVERTER DEVICE
FLUID TRANSFER DEVICE
LEAK CURRENT TRANSDUCER
SEMICONDUCTOR DEVICE
FORMATION OF PATTERN
