BE683407A

Variable angle attachment for infrared reflection spectroscopy

Abstract

This record has no abstract on file.

BE683407A, drawing sheet 1
Sheet 1 of 2

Term

Term ended

Expired 29 June 1986, 40.2 years ago.

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

2 sheets

  1. Sheet 1
  2. Sheet 2