Nova Patents
FR67775E

Untitled record

Abstract

This record has no abstract on file.

FR67775E, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Expired 8 April 1975, 51.5 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

1 sheet

  1. Sheet 1