Nova Patents
FR643142A

Method and apparatus for identifying crystals

Abstract

This record has no abstract on file.

Term

Term ended

Expired 24 October 1947, 78.9 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

Every citation, both ways

Citations
DocumentRelationOfficeCited during
US4907875ACited byUnited States of AmericaSearch report
EP2216126A2Cited byEuropean Patent Office (EPO)Applicant
US5932119ACited byUnited States of AmericaSearch report
US6211484B1Cited byUnited States of AmericaApplicant
US6476351B1Cited byUnited States of AmericaApplicant
US4875771ACited byUnited States of AmericaSearch report
WO8703963A1Cited byWorld Intellectual Property Organization (WIPO)International search