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
Wireworking machine
摘要
申请公布号
US1780374(A)
申请公布日期
1930.11.04
申请号
US19290350645
申请日期
1929.03.28
申请人
MID-STATES STEEL & WIRE CO.
发明人
BIRCH WILLIAM M.
分类号
B21F15/00
主分类号
B21F15/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Wood-fuelled gas generator supplying IC engine - has annular combustion zone with variable cross=section passing fuel to reduction zone
Picture panel suspension system - comprises one-piece components each with stem and radial flange
Tube for underwater pouring of concrete - has buoyancy body at lower end floating on concrete layer being deposited
Road trailer rear wheel axle - steerable by beam eccentrically pivoted to rotatable tractor or tow bar coupling disc at front
Insulating outside wall of existing building - by e.g. rock wool or foam plastic boards with e.g. brick strip of stone granulate outer layer
Device for modifying or repairing non-visible conductor-track patterns on multilayer printed-circuit boards
ELECTRONIC APPARATUS
APPARATUS FOR DIAGNOSING CAUSE OF ABNORMAL ACCIDENT IN PLANT
ANTIMYCOTIC COMPOSITION
REMOVING METHOD OF ANTIMONY IN ACIDIC SOLUTION OF SULFURIC ACID
CONTROLLING DEVICE OF TEMPERATURE
REDUCED NOISE INPUT BOARD OF CHARACTER FIGURE
DAMPER
METHOD AND APPARATUS FOR OPERATING CYCLICALLY OPERATED PRESSURE TRANSFER TYPE ADSORBING APPARATUS
ROOM AIR CLEANER
OPTICAL READER FOR INFORMATION
SPEED CHANGE CONTROL DEVICE OF AUTOMATIC SPEED CHANGE GEAR
MEASURING DEVICE OF FLATNESS
SEMICONDUCTOR DEVICE AND MANUFACTURE THEREOF
