Schauloch /INDUSTRY,INDUSTRY-METAL/
[DE] Schauloch
[EN] end-door window
[FR] regard de chapelle
Schauloch /INDUSTRY-METAL/
[DE] Schauloch
[EN] inspection hole; sight hole
[FR] regard
Mannloch,Schauloch /TECH/
[DE] Mannloch; Schauloch
[EN] entrance door; entry door
[FR] orifice de visite
Beobachtungsöffnung,Guckloch,Schauloch /INDUSTRY,ENG-MECHANICAL/
[DE] Beobachtungsöffnung; Guckloch; Schauloch
[EN] bye hole; observation hole; peep hole; peephole; sight hole
[FR] lunette(B); mouchard; regard