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
Telegraph apparatus
摘要
申请公布号
US2358117(A)
申请公布日期
1944.09.12
申请号
US19400359180
申请日期
1940.10.01
申请人
THE WESTERN UNION TELEGRAPH COMPANY
发明人
WHITE FRANKLIN J.;RIDINGS GARVICE H.
分类号
G08B25/12
主分类号
G08B25/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Thermal transfer printing.
Automatically closing swing gate closure assembly.
Detergent dispensers.
Data transmission system using code conversion.
Internal shoe drum brake.
A method for enhancing the yield of depsipeptide antibiotics by fermentation.
Operation indicating device for electromagnetic relay.
Rotating magnetic head device in magnetic recording and reproducing apparatus.
Character pattern converting circuit.
Dry aerosol foam.
Photographic cassette to handle and expose a photosensitive sheet.
Case with wheels and a handle.
Process for desulfurization flue gases.
Semiconductor laser with means for reinjection of the spontaneous emission into the active layer.
Braking system.
Supply circuit for gaseous discharge lamps.
Socketless fitting for a releasable connection of a synthetic conduit with a sealing gripping element.
Method of refractory metal deposition.
Large diameter nose bar roll apparatus for veneer lathe with automatic knife gap adjustment during peeling.
Plug.
