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
IMPIANTO DI FABBRICAZIONE DI TUBI SENZA SALDATURA DI GRANDE DIAMETRO
摘要
申请公布号
IT7909620(D0)
申请公布日期
1979.12.14
申请号
IT19790009620
申请日期
1979.12.14
申请人
VALLOUREC
发明人
VERDICKT JACQUES
分类号
B21B23/00;(IPC1-7):B21B/
主分类号
B21B23/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Phonographic translating device for recording and reproducing
Pulse echo object locator
Automatic grinding machine
Production of amides
Diaminodiphenylsulfone derivatives
PISTON RINGS
HYDRAULIC HOISTS FOR TRAILERS AND FARM WAGONS
TRAY-CARTONS
PROCESSES FOR PRODUCING POTASSIUM SALTS FROM SOLUTIONS, PARTICULARLY SEA WATER, SALT LAKES AND SALT LYES
HYDROGENATION OF DIETHYLSTILBOESTROL
PULSE-SIGNAL TIME-DELAY ARRANGEMENTS
SUPERSONIC MEASURING MEANS
METHODS OF PREPARING ACYLATED HYDROXYPOLYCARBOXYLIC ACID ANHYDRIDES
PROTRACTORS
SKIVING DEVICES FOR USE IN HEEL ASSEMBLING
TEEMING APPARATUS
NON-SLIP RUG PADS
Oscillation damper for full swiveling wheels
Sweetening process
Moistening means for duplicating apparatus
