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Title: British Standard sieve to "BS 410" of tinned steel, 18 inch [Go to resource]
Description: British Standard sieve to "BS 410" of tinned steel, 18 inch diameter frame, aperture size 1/2 inch square hole perforated plate (1967) by Endecotts (Test Sieves) Ltd. for Engineering Laboratory Equipment Ltd (serial no.149585) (patent no.667924) License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1967 Source: Science Museum Creator: Endecotts (Test Sieves) Ltd. (maker) Identifier: 1993-457 Go to resource More Like this...
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