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
Verfahren zur Alkylierung von Cumol bzw. Benzol mit Propen ueber Aluminiumchlorid
摘要
申请公布号
DE1247286(B)
申请公布日期
1967.08.17
申请号
DE1963R035632
申请日期
1963.07.09
申请人
RUETGERSWERKE;TEERVERWERTUNG AKTIENGESELLSCHAFT
发明人
SULO DIPL.-CHEM. JOZEF;BINDER DR.-ING. HANS
分类号
C07C2/68
主分类号
C07C2/68
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Hose protective sleeve to housing connection - has external compression grip engaging behind external flange on housing
Non-slip insole for shoe - has strip with large number of protuberances placed on underneath side, with counterpart on shoe
Overhead travelling crane reeving mechanism - has return pulley detached from hook cage and attached between pulleys on carriage above
Stay bolt terminal for insulating case - has supporting element between bolt head and nut whose length corresponds to insulation thickness
Grinding machine for surfaces of decorative chains - consists of guide strip with pressure and conveyor chains over wheels
Exchange circuit for carrier channels - links donor and receiving system by amplifiers with high input and output impedance for through and branch connections
VERRIEGELUNGSSCHNAEPPER FUER DOPPELTUEREN
Heat and sound insulating grooved wall cladding panels - have spacers surrounding screws passing through connecting battens into dowels
Stabilised current sources network - has multiple collector transistors one with collector connected via load resistor to common bus
Tandem axle for four wheels - has self-steering, with wheels on one axle linked by track rod
Tunnel or mine gallery driving shield striding structure - has thrust props bracing frame against floor on support prop insertion
Wardrobe and curtain lock system - has handle knob with limited turn and lug for loop shackle
Frame connection earthing point for varnished vehicle panelling - has nut welded to panel, with projection passing through hole and forming contact point
Flowmeter with low signal scanning - has float axially guided into conical pipe so that its position is detected by coils outside pipe
Impact absorbing car bumper - with separate side elements with elastic supports
Tuning scale for radio receiver - has transparent plate acting as light guide allowing only light scattered from symbols to emerge from front of scale
Insulated pipe enclosed in ventilated tube - is held centrally by ribbed ring in tube
Digitally controlled power system - has control memory providing instructions program to digital control processor controlling power supplies
Back washing and massage device esp. for showers - has fixed rotary brush with replaceable cover driven by motor
Mine ventilating current division system - involves flexible antistatic flameproof air guiding surface units