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
PREPARATION OF DELTA VALERO-LACTONES
摘要
申请公布号
US3644426(A)
申请公布日期
1972.02.22
申请号
USD3644426
申请日期
1969.08.15
申请人
UNIVERSAL OIL PRODUCTS CO.
发明人
ROBERT A. DOMBRO
分类号
C07D315/00;(IPC1-7):C07D7/06
主分类号
C07D315/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
LEISTUNGS-HALBLEITERBAUELEMENT
Cable or pipe laying machine - has interchangeable plough for small pipes and has cutter for large pipes
Titanium chloride component for Ziegler polymerisation catalyst - treated with carbon di:oxide, giving induction period on mixing with organo-aluminium component
Ethylene di:amine stabilised injection solns. - comprising mono:phenyl:butazone and nor:amido:pyrine:methane sulphonate solns. opt. also contg. sodium hydroxide stabiliser
Folded paper receptacle for recording device - includes positive drive roller and pivoting stacker
Headlight for vehicle with gap between edges - includes reflector and front window to accommodate differential thermal expansion
BERUEHRUNGSSENSOR
Cylinder lock with flat key - has block faces on both sides of blocking unit with scanning lug
Reciprocating machine tool drive system - uses rotating drive connected by toggle linkage to tool assembly
Heat and sound absorbing material based on silicate fibres - which are mixed with caustic alkali soln., moulded to shape, and hardened in autoclave with steam
Three-terminal pushbutton microswitch - has tensioned changeover contact with minimal spring movement to reduce switching hysteresis
Use of 2-cyano-aziridine(s) to treat damage due to radiation - reduces the leukopenia resulting from damaged bone marrow
Self-threading film strip winder in camera cassette - has spring strip round winding spool, with second strip attached to its free end
VORRICHTUNG ZUM BEARBEITEN DER SCHWEISSNAEHTE AN KUNSTSTOFFPROFILEN, INSBESONDERE AN KUNSTSTOFFENSTERN
TELEFON-FREIZEICHEN-GESTALTER
PROGRAMMIERSTREIFEN AUF EINER ELEKTRISCHEN AUSWERTEEINHEIT
DIA-PROJEKTIONS- UND MAGAZINKOFFER
VORRICHTUNG ZUM BEFEUCHTEN VON BLUMEN UND PFLANZEN IN TOEPFEN, KAESTEN O.DGL.
POLARISATIONSFILTER ZUM EINBAU IN EIN KRAFTFAHRZEUG
ROLLENFOERDERUNTERLAGE