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Solder for producing a vacuum airtight compounds, in particular by tauchloeten of the piston, with the end plate in the case of electrical discharge gefa with the piston and the termination plates consisting of iron or iron alloys
Solder for producing a vacuum airtight compounds, in particular by tauchloeten of the piston, with the end plate in the case of electrical discharge gefa with the piston and the termination plates consisting of iron or iron alloys
