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
VENTIL FUER VAKUUMANLAGEN
摘要
申请公布号
DE2048688(B2)
申请公布日期
1977.12.08
申请号
DE19702048688
申请日期
1970.10.03
申请人
发明人
分类号
F16K31/50;F16K51/02;(IPC1-7):F16K31/50
主分类号
F16K31/50
代理机构
代理人
主权项
地址
您可能感兴趣的专利
HEXAHYDROAZEPINE PIPERIDINE AND PYRROLIDINE DERIVATIVES
FEMGANGSMAADE TIL METALKATALYSERET FREMSTILLING AF POLYOXYALKYLENOVERFLADEAKTIVE MIDLER TIL STABILISERING AF PHENOLSKUM
Commutators for electrical machines
Copier having fibre optics
Device for controlling the positioning of the pen of a tachograph
ALUMINIUM-TITANIUM-BORON MASTER ALLOY
Additive metering device for plastics moulding process
A tractor drive mechanism
Protective covers for motorcycle seats
Improvements in or relating to panels of plastics material
Fireproof material
Stud driving or extracting apparatus
METHOD FOR DISSOLUTION EFFICIENCY IN GASABSORPTION AND LIQUID EXTRACTION PROCESSES
Quenching metal
NON-RECIPROCAL HIGH-POWER MICROWAVE DEVICE
CONTROL DEVICE FOR ELECTRIC HEATING DEVICES
AN OSCILLATOR CIRCUIT AND AN EPROM INCLUDING SUCH A CIRCUIT
ARRANGEMENT FOR THE AUTOMATIC IDENTIFICATION OF OBJECTS AND/OR LIVING BEINGS
NON-REFLECTING LIQUID CRYSTAL CELL
COIN-COUNTING MECHANISM FOR A VENDING MACHINE
