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
FRONTALE D'OCCHIALE IN METALLO PREDISPOSTO PER STANGHETTE CON PROTESI ACUSTICHE
摘要
申请公布号
IT8336389(V0)
申请公布日期
1983.12.30
申请号
IT19830036389U
申请日期
1983.12.30
申请人
INDUSTRIA OTTICA F.LLI TONDA S.R.L.
发明人
分类号
G02C;(IPC1-7):G02C/
主分类号
G02C
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Process for the preparation of synthetic resin moulding compositions having a high degree of filling
Safety roof hook for suspending and fastening a ladder, hanging roofers' seats, attaching connecting means for a safety rope or the like
Process and mixing head for producing polyurethane foam components
Three-way plug valve
Hammer mill for comminuting coal which is to be burnt in a fluidised bed
Process for heat recovery from flue gases and for removing gaseous pollutants from exhaust gases, and equipment/apparatus for carrying out these processes
Spray gun, in particular high-pressure spray gun for high and extremely high pressures
Method of ordering bursts in ascending sequence in a transmission frame
Sliced lemon squeezer
Roll-correction device on a driving apparatus for the underground jacking of piping sections with inaccessible nominal pipe diameters
Safety grille for openings, in particular for building openings
Degreasing and corrosion-prevention agent
CONDITION CONTROL ARRANGEMENT OF ELECTRIC CONTACTS
A PROCESS FOR THE PREPARATION OF L-TRYPTOPHAN
FIRE-RETARDING SEALING MATERIALS
PROCESS FOR PREPARING SODIUM PERBORATE MONOHYDRATE FROM SODIUM PERBORATE TETRAHYDRATE
LOADING BRIDGE FOR RAMPS
OPTIONALLY ACTUABLE TORQUE DRIVE FOR AN EMERGENCY RELEASE AND RESETTING DEVICE OF A SPRING-OPERATED BRAKE CYLINDER AND ROD-REGULATING MEANS FOR A VEHICLE BRAKING SYSTEM
ELECTRICALLY CONDUCTIVE COMPOSITION
CONTAINER, IN PARTICULAR FOR RADIOACTIVE SUBSTANCES