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
Apparatus for forming plaster-keying depressions in plasterboard
摘要
申请公布号
US2479207(A)
申请公布日期
1949.08.16
申请号
US19460669185
申请日期
1946.05.11
申请人
BUTTRESS GEORGE A
发明人
BUTTRESS GEORGE A.
分类号
B28B11/08;B28B19/00
主分类号
B28B11/08
代理机构
代理人
主权项
地址
您可能感兴趣的专利
ANALYTICAL SYSTEM
EXTRUSION, CONVEYANCE AND CUTTING SYSTEM
METHOD OF BONDING CERAMIC ARTICLE
STEEL ARTICLE HAVING A DISORDERED SILICON OXIDE COATING THEREON AND METHOD OF PREPARING THE COATING
LIQUID DETERGENTS CONTAINING BORIC ACID AND FORMATE TO STABILIZE ENZYMES
BIOMEDICAL DEVICES AND USES
AMINODIARYL SULFOXIDE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL AND PESTICIDAL COMPOSITIONS CONTAINING THEM
HYDRAULICALLY ACTIVATED LINER SETTING DEVICE
DETERMINING STEAM DISTRIBUTION
PROCESS FOR REDUCING TURBIDITY IN CONTROL SERA
PROCESS FOR FORMING ACRYLAMIDE-ALKYL ACRYLAMIDE COPOLYMERS
ACRYLIC RESIN COMPOSITION FOR USE IN HIGH SOLIDS PAINTS
OPTICAL MEMORY DEVICE
CARTRIDGE CLEANING DEVICE
THERAPY TREATMENT PLANNING BY RADIATION DOSE DETERMINATION
TELEPHONE DISTRIBUTION FRAME CONNECTOR ASSEMBLY
PROCESS FOR AMBIGUOUS DISTANCE, AND PULSE DOPPLER RADAR
DISCRIMINATING FIRE SENSOR WITH THERMAL OVERRIDE CAPABILITY
PHASE DETECTOR AND PLL-CIRCUIT COMPRISING SUCH PHASE DETECTOR
QUICK HITCH AND METHOD OF USING SAME
