Patent · US Expired

Cold chamber for the working objects for microscopic and electron microscopic investigations

US4284894A · kind A · utility

14Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1980
Grant dateAug 18, 1981
Priority date
Expiry dateFeb 19, 2000

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2001/068
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A specimen working chamber having heat-conductive walls instead of insulative walls is disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.