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Wilhelm Conrad Röntgen & first X-ray tube

  • DBP_1951_147_R%25C3%25B6ntgen.jpg
Short desc: Wilhelm Conrad Röntgen & first X-ray tube


Things in this design:
person Wilhelm Conrad Röntgen (syn. of Wilhelm Röntgen)
manufacture X-ray tube

This design is used by one stamp:
Germany 12/10/1951 30(pf) bl issue=Rontgen Nobel 50th perf=14






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