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
摘要
申请公布号
FR2328183(B1)
申请公布日期
1981.10.23
申请号
FR19760015607
申请日期
1976.05.24
申请人
TEKKEN KENSETU CO LTD
发明人
分类号
E21B3/00;E21B21/08;E21D9/06;E21D9/087;E21D9/13;G01F1/00;G01F1/60;G01F1/74;(IPC1-7):01F1/74;21D9/06
主分类号
E21B3/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COMANDO DI ARRESTO/AVVIAMENTO DI MOTORE PER AUTOVEICOLO
SYSTEM FOR RENGORING AV TENDER
DISPOSITIVO DI COMANDO PER LA TRASLAZIONE E L'AZIONAMENTO DELLA TESTATA MOBILE DI UNA MACCHINA FUSTELLATRICE.
SISTEMA DI ALLARME INTERATTIVO A SICUREZZA RECIPROCA PER GAS, FUMO ED ESALAZIONI VARIE.
SAMPLE FORMWORK FOR TESTING CONCRETE
PILLAR FOR AGRICULTURE AND HORTICULTURE AND PRODUCTION THEREOF
APPARATUS FOR ADJUSTING OF TAKING AMOUNT OF SEEDLING OF PLANTER
PLANTING APPARATUS OF SEEDLING TRANSPLANTER
PREPARATION OF OPTICALLY ACTIVE OXAZOLIDINONE DERIVATIVE
POROUS CERAMIC MATERIAL USEFUL AS STRAIN BED, ETC.
PRODUCTION OF HOOK TIP FOR SQUID FISHING HOOK
PLANT CULTURING APPARATUS
VARIABLE PORCELAIN CONDENSER
MANUFACTURE OF BOARD FOR STICKING CUT
CHEMICAL BREAKING AGENT
ROOM TEMPERATURE-CURABLE ELASTIC COMPOSITION
THERMOSETTING ADHESIVE COMPOSITION
ROOM TEMPERATURE-CURABLE ELASTIC COMPOSITION
GRATTICOLA VERTICALE PER LA COTTURA DI CARNI O SIMILARI
MOTORE IDRAULICO A RECUPERO DI ENERGIA.
