… the transmission of signals by means of electro-magnetic waves transmitted through the ether without any line … falls here whether the transmission is by electro-magnetic waves or by line. This group includes : (1) Transmitters …
… these are then moistened (generally with steam or hot soapy water) and subjected to heavy pressure and a rubbing or … much more compact and difficult to disintegrate than wadding, and quite distinct from felted woven fabrics …
… be used for jewellery or for goldsmiths’ or silversmiths’ wares. (2) Black diamonds, and other polycrystalline … is to say, opaque diamonds and other diamonds (including waste from working diamonds), normally unsuitable for …
… arm, electronic devices, a vacuum pump, a compressor, a washing machine, milk meters, etc., are designed for milking … according to the constituent material.) (c) Machines for washing milk containers, and milk bottling or canning …
… metals are soft and rather light. They decompose cold water; they deteriorate in air, forming hydroxides. (1) … alkaline‑earth metals are malleable and decompose cold water fairly readily; they deteriorate in damp air. (1) …
… preparation of varnishes, polishes, mastics, inks, sealing‑wax, binders for foundry cores, brewers’ pitch, etc., and as … acids and rosin or resin acids ( heading 34.01 ), and other washing preparations with a basis of resinates ( heading …
… apparatus can subsequently reproduce the original sound-wave (speech, music, etc.). This includes recording based on the receipt of a sound-wave or by other methods, e.g., by recording data sound …
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