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
METHOD OF MAKING UNPARTABLE FORMPIECES FROM ROUND SHEET METAL BLANKS AND SUCH FORMPIECE OBTAINED THEREBY
摘要
申请公布号
PL288312(A1)
申请公布日期
1991.12.02
申请号
PL19900288312
申请日期
1990.12.18
申请人
LORRAINE LAMINAGE
发明人
分类号
B21D22/20;B21D19/00;B21D19/08;B21D31/02;(IPC1-7):B21D26/02
主分类号
B21D22/20
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Bloques de construcción ecualizable con planos de corte ortogonales frontal y sagital
DIPOLE ANTENNA FOR SAFETY HELMETS
Multi eye shadow tip
Hørehjælpeapparat til frekvenskompression
TRANSPARENT COMPOSITIONS, METHODS FOR THE PREPARATION THEREOF, AND ARTICLES DERIVED THEREFROM
Thermoplastic Method, Composition, and Article
CLOSING SPRING MOTOR CHARGING DEVICE IN AIR CIRCUIT BREAKER
Manufacturing method of Te and bismuth telluride nano wire by solvothermal synthesis
Reproducing Method of Used Metal Stuffs
TWO-PHASE ANAEROBIC DIGESTION APPARATUS
POWER SAVING STATIC-BASED COMPARATOR CIRCUITS AND METHODS AND CONTENT-ADDRESSABLE MEMORY (CAM) CIRCUITS EMPLOYING SAME
TRANSPARENT COMPLEX PANEL FOR DEFENSE INDUSTRY HAVING ELECTROMAGNETIC WAVE ABSORPTION AND SHIELD PROPERTIES
POLYOLEFIN-BASED CROSSLINKED ARTICLES
COMPOSITION FOR TRANSPORTING PHYTOCHELATIN
Wood dyeing method using vacuum and dyeing wood
Metamaterial transmission line unit and making method thereof
GAS-INSULATED SWITCHGEAR
Flowpath system in water electrolysis apparatus
METHOD AND SYSTEM FOR PROVIDING INSURANCE SERVICES TO CREDIT CARD STORE
TWIN ROLL STRIP CASTER FOR CASTING MARTENSITIC STAINLESS STEEL STRIP AND METHOD FOR CASITNG MARTENSITIC STAINLESS STEEL STRIP BY TWIN ROLL STRIP CASTER