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 AND APPARATUS FOR PRODUCING HELICALLY WELDED TUBING
摘要
申请公布号
CA757359(A)
申请公布日期
1967.04.25
申请号
CAD757359
申请日期
申请人
DRIAM SOCIETE ANONYME
发明人
VILEM ECKHARDT
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
PROCEDIMENTO DI DECONTAMINAZIONE PER INCENERIMENTO DEI RIFIUTI LIQUIDI
PORTABORRACCE PER CICLO CON INTERASSE DEI FORI, PER L'ATTACCO, REGISTRABILE, A MEZZO DI UN TRAVERSINO SCORREVOLE.
ASSIEME DI ELEMENTI ACCOPPIABILI PER FORMARE FIGURE.
PLASTICS SPECTACLE FRAME
FORCE MEASURING DEVICES
APPARATUS COMPRISING AN ELECTRICALLY CONTROLLABLE REFLECTION DEVICE FOR DEFLECTING A RADIATION BEAM
LINE CIRCUIT TESTING
VOLTAGE CONTROLLED OSCILLATOR
HUE CONTROL SYSTEM
OSCILLATOR SYNCHRONIZING SYSTEM WITH DC CONTROL OF FREE-RUNNING FREQUENCY
RECORDING SHEET
THERMOPLASTIC MAGNETIC INK MEDIUM
RECOVERING METHOD FOR CATALYST
OPTICAL RECORDING MEDIUM
FORMATION OF DEPOSITED FILM
PRODUCTION OF HIGH-TEMPERATURE HEAT-RESISTANT CATALYST
PRODUCTION OF CATALYST FOR PURIFYING EXHAUST GAS
TREATED CARBON FIBER CORD FOR REINFORCING RUBBER
POROUS CERAMIC STRUCTURAL BODY AND ITS PRODUCTION
CONTROLLER FOR NON-STAGE TRANSMISSION