发明名称 |
METHOD FOR MANUFACTURE OF SECURITIES, METALLOGRAPHIC PRINTING FORM FOR MANUFACTURE OF SECURITIES, AND SECURITIES |
摘要 |
FIELD: manufacture of securities. ^ SUBSTANCE: method involves providing protrusions of equal width at their base portion and of various cross section at apexes within the range of length of each protrusion. ^ EFFECT: increased extent of protection of securities from counterfeit. ^ 17 cl, 4 dwg |
申请公布号 |
RU2249640(C1) |
申请公布日期 |
2005.04.10 |
申请号 |
RU20040113071 |
申请日期 |
2004.04.28 |
申请人 |
|
发明人 |
VJAZALOV S.JU.;TRACHUK A.V.;GONCHAROV M.I.;CHEGLAKOV A.V.;KUROCHKIN A.V.;PAVLOV V.V.;PISAREV A.G.;ASHKINAZIJ JA.M.;CHEKMAREV V.A.;KLIMOV A.I.;IPATOVA T.P.;MOCHALOV A.I.;PISAREV S.A.;SHAPINOV V.I.;BARANOVA G.S.;MEL'NIKOV V.P. |
分类号 |
D21H21/40;B41M3/14 |
主分类号 |
D21H21/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|