(A) ;Method and means of rapidly distinguishing a simulated diamond from natural diamond,申请号US19780885502-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	(A) ;Method and means of rapidly distinguishing a simulated diamond from natural diamond
摘要
申请公布号	US4255962(B1)	申请公布日期	1983.01.11
申请号	US19780885502	申请日期	1978.04.10
申请人		发明人
分类号	G01N25/18;G01N33/38	主分类号	G01N25/18
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Seat belt assembly and method of installation

Image forming device

JOINING ASSEMBLY FOR TWO BAR-TYPE HOLLOW PROFILED MEMBERS

Apparatus for controlling the inlet stage of a steam turbine and steam turbine

NOVEL PHARMACEUTICAL MODIFIED RELEASE DOSAGE FORM CYCLOOXYGENASE ENZYME INHIBITOR.

CONNECTING ROD WITH CAST-IN INSERT.

DISPOSABLE CUP COMPRISING A ROTARY STIRRER.

PURE ROCURONIUM BROMIDE.

COMBINATION OF ORGANIC COMPOUNDS.

1,4-DIHYDROPYRIDINE-FUSED HETEROCYCLES, PROCESS FOR PREPARING THE SAME, USE AND COMPOSITIONS CONTAINING THEM.

METHOD FOR LUBRICATING AND COOLING ROLLERS AND METAL STRIPS ON ROLLING IN PARTICULAR ON COLD ROLLING OF METAL STRIPS.

TEXTILE FABRIC FOR THE OUTER SHELL OF A FIREFIGHTER'S GARMENT

POWER TONG DEVICE.

A METHOD OF DELIVERING A BIOLOGICALLY ACTIVE AGENT.

A VEHICLE LOCATING UNIT WITH IMPROVED POWER MANAGEMENT METHOD.

METHODS OF TREATING DISEASES WITH A VEGF ANTAGONIST.

Navigation system with broadcast receiver and mobile terminal for using restricted-access multimedia content

Data communication method and apparatus using power line

Sequence independent non-overlapping digital signal generator with programmable delay