2 pages in the catalogue
Calpak vacuum |
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Calpak vacuum p 1
Vacuum tube collector with parabolic reflector Vacuum tube collector with parabolic reflector Vacuum tube collector with parabolic reflector Vacuum tube collector with parabolic reflector Vacuum tube... |
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Calpak vacuum p 2
INSTANTANEOUS EFFICIENCY CURVE OF CALPAK 14 VTN COLLECTORS INSTANTANEOUS EFFICIENCY CURVE OF CALPAK 14 VTN COLLECTORS INSTANTANEOUS EFFICIENCY CURVE OF CALPAK 14 VTN COLLECTORS INSTANTANEOUS EFFICIEN... |
