Talk:Vacuum packing

Query for more information in this page
When and where was vacuum packing invented? I cannot see a year or list of inventors. 49.197.70.79 (talk) 15:20, 14 March 2020 (UTC)

Commons files used on this page have been nominated for deletion
The following Wikimedia Commons files used on this page have been nominated for deletion: Participate in the deletion discussion at the nomination page. —Community Tech bot (talk) 16:07, 14 May 2019 (UTC)
 * KANGBEITE PACKAGING MACHINERY packaging samples.jpg
 * KANGBEITE double chamber vacuum packaging machine.png
 * KANGBEITE thermoforming packaging machine.png
 * KANGBEITE vacuum packaging machine.png