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
PHONOGRAPH TRANSLATION DEVICE
摘要
申请公布号
CA421383(A)
申请公布日期
1944.07.11
申请号
CAD421383
申请日期
申请人
DICTAPHONE CORPORATION
发明人
LELAND D. NORTON
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Multiple tube series membrane filtration module and method of preparing same.
Therapeutic agents of metabolic bone disease.
Magnetic tape apparatus with one magnetic head.
Erasing device for a relatively moving magnetic layer memory.
Side wall for a continuous casting plant with movable walls.
Corrugated plate heat exchanger.
ULTRAHIGH-MOLECULAR POLYETHYLENE SHEET AND PRODUCTION THEREOF.
Foliar-applied herbicidal compositions containing a silicone glycol-silicone alkane terpolymer adjuvant.
Fluorosilicone Compositions with improved elastic response.
Gas phase catalytic process for production of vinylidene fluoride.
AGC device for producing a gain controlled and d.c. offset removed signal.
Method and apparatus for controlling the heat transfer of liquid coolant in continuous casting.
Lock.
Self-adjusting prosthesis attachment.
METHOD OF DETERMINING EXPANDED SHAPE OF A PRODUCT IN A CAD SYSTEM.
井下支架控制装置
冷却物质的方法
用于沸腾炉的静电除尘器
永磁大块矿石磁选机
Heat transfer image-receiving sheets.