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
Photographic cut-out
摘要
申请公布号
US1763652(A)
申请公布日期
1930.06.17
申请号
US19280263846
申请日期
1928.03.22
申请人
CARL HALPERN
发明人
HALPERN CARL
分类号
A47G1/14
主分类号
A47G1/14
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Wheel axle for electric vehicle with induction motor - incorporates vibration damping element to increase surface contact adhesion
Canard-type guided missile - has stabiliser at rear end with appreciably less wing span than canard surfaces preceding it
APPARATUS FOR ELECTROSTATICALLY PURIFYING LIQUID
OIL ADSORBING MATERIAL HAVING FLOATTSHAPED FORM
METHOD OF CONVERTING WAVE ENERGY
THERMOPLASTIC ELASTOMER COMPOSITION
VARIABLEESPEED BLOWER CONTROL DEVICE FOR PREVENTION OF SURGING
ELECTRIC DUST COLLECTOR
OPTICAL INPUT DEVICE
POSITIONING STRUCTURE OF WAFER CHUCK FOR EXPOSURE DEVICE
CONDUCTIVE FILM FOR LAMINAR DRY CELL
FORMATION OF INSULATING FILM
BLOOD SERUM SEPARATOR
MTF MEASURING APPARATUS FOR RADIOMETER
CONTACTTTYPE POTENTIAL DIFFERENCE MEASURING METHOD FOR STRUCTURE OF DIFFERENT THICKNESS
SENSING AND DISPLAYING DEVICE FOR RESIDUE OF RECORDING PAPER
SEMICONDUCTOR INTEGRATED CIRCUIT
MANUFACTURE OF SEMICONDUCTOR DEVICE
MANUFACTURE OF MOLDED COIL
MANUFACTURE OF RESIN MOLDED COIL
