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
Picture slide mount
摘要
申请公布号
US2498738(A)
申请公布日期
1950.02.28
申请号
US19450629572
申请日期
1945.11.19
申请人
THREE DIMENSION COMPANY
发明人
LEWIS GEORGE K.
分类号
G03B21/64
主分类号
G03B21/64
代理机构
代理人
主权项
地址
您可能感兴趣的专利
A CIRCUIT FOR BIASING A MAGNETORESISTIVE SENSOR AND AMPLIFYING SIGNALS PRODUCED THEREBY
Process for the preparation of polyurethane and/or polyurea dispersions in active compositions containing hydrogen, and their reaction products with polyisocyanates
Footwear construction system
Process for the heat treatment of biological objects and heat-transfer element for implementing said process
System, device and regulator for the supply of energy for the operation of the doors of a transport carriage
ELECTRICAL PARTS PROTECTIVE DEVICE FOR SEALED MOTOR-DRIVEN COMPRESSOR
MANUFACTURING METHOD OF LCD
LIQUID CRYSTAL TV PANEL
OPTISCHER SENSOR