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
Advertising and like device
摘要
申请公布号
US1913870(A)
申请公布日期
1933.06.13
申请号
US19310552859
申请日期
1931.07.24
申请人
VALENTINE SMITH
发明人
BRIGGS GEORGE
分类号
G09F13/00
主分类号
G09F13/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
CONNECTION METHOD OF PRECAST PORTION MATERIAL
METHOD OF MAKING BRAKE DISC
Surface coating for concrete surfaces - comprising expanded polystyrene in a volatile solvent
ELECTROMAGNETIC RELAY
PROTECTIVE RELAY
RELAY
EVALUATION METHOD FOR LUBRICANTS IN BOUNDARY LUBRICATIN AREA
MANUFACTURING METHOD OF THERMOOSETTIG RESIN ELECTROET
LIQUID CRYSTAL DISPLAY ELECTRONIC DESK COMPUTER
DISPOSAL OF OILY MUDDY WATER
METHOD AND DEVICE FOR ANCHORING LANDDLINKED FLOATING PLATFORM TO SEA BOTTOM
MUSCLE-RELAXANT COMPOSITIONS
PHOSPHORNITRILIC ESTERS
Obtaining blood sample using cannula and evacuated vessel - having adjustable flow valve and second valve on cannula
Continuous catalytic higher alkyl chloride dehydrochlorination - by heating in presence of hydrogen in gas or liquid phase
PROCEDE ET APPAREIL POUR ACCUMULER L'ENERGIE THERMIQUE
LENTILLE OPHTALMIQUE A RESISTANCE ELEVEE
ANALOGUES DE PROSTAGLANDINES ET PROCEDES POUR LES PREPARER
HYDROXYACIDES
Subst. cycloptentene perfumery and flavouring materials - prepd. by cyclisation of (2)-oxo-(3,5,9)-decatrienes with conc. sulphuric acid (NL180277)
