Photo 1: Investigating forces closures used in Philips; Research by TNO, department Voltage Research, Delft (11x8 cm unknown) Photo 2: Investigation of forces closures used in Philips; Research by TNO, department Voltage Research, Delft (11x8 cm Unknown photographer) Date: October 12, 1949 Location: Delft, Zuid-Holland Keywords: research, closures Institution Name: TNO dept stress research

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Size: 2655px × 3766px
Photo credit: © BNA Photographic / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: