File:IDET2007 StB steam envelope opener.jpg

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Summary

Description
English: "The Steamer" - mobile steaming equipment used for unsticking of envelopes during correspondence surveillance and censorship. Used by former Czechoslovak StB. From IDET 2007 fair in Brno.
Date
Source Own work
Author Shaddack
Permission
(Reusing this file)
Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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inception

4 May 2007

exposure time

0.0125 second

focal length

10.7 millimetre

media type

image/jpeg

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Date/TimeThumbnailDimensionsUserComment
current17:33, 8 February 2009Thumbnail for version as of 17:33, 8 February 20092,576 × 1,932 (1.14 MB)commons>Shaddack{{Information |Description={{en|1="The Steamboat" - mobile steaming equipment used for unsticking of envelopes during correspondence surveillance and censorship. Used by Czech StB.}} |Source=Own work by uploader |Author=Shaddack |Date=20

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