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
Die
摘要
申请公布号
US1774809(A)
申请公布日期
1930.09.02
申请号
US19250053499
申请日期
1925.08.31
申请人
BOYLE MANUFACTURING COMPANY
发明人
MUHLBACH ALFRED J.
分类号
B21D37/10
主分类号
B21D37/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
FOCUS UNIT OF A FLYBACK TRANSFORMER
MAGNESIA-ALUMINA-IRON OXIDE-ZIRCONIA REFRACTORY COMPOSITION
METHOD FOR SUPERVISING SUBSCRIBER OF EXCHANGE
TREATING METHOD USING SEPARATING MEMBRANE
CIRCUIT FOR MONITORING LOCKING STATE OF PLL CIRCUIT USING LOW PASS FILTER
CAPACITOR OF SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
FABRICATION OF SEMICONDUCTOR DEVICE
THREE LEGGED SUPPORTER FOR SURVEYING INSTRUMENT
METHOD FOR PREPARING BOTH ENDS DENATURED RANDOM COPOLYMER
PRODUCTION METHOD OF COLORED MAGGOT
METHOD AND APPARATUS FOR DETECTING DEVIATION OF AUTOMOBILE FROM LANE
一种中草药保健型卷烟
Acoustic device
捆扎布线器
PROTEIN HAVING Zn FINGER-LIKE MOTIF
Optical printer
Piston unit for an internal combustion engine
杆式抽油泵密封锁紧装置
Process for reading an optical code
COMPOSITION FOR EXTERNAL USE
