ntaining the dogs, which the purpose of holding the parts of the device together for may be substituted for any other standard, winged or other- transportation, etc., while it also locks the washer to the wise. These standards are made with wide faces; and as nut when the latter is screwed down… … contained in the plate, or in the vessel to be experimented balloons, or for proving waterproof varnish when spread on on, all that is to be done is to place the required recipient in tissues. communication with the orifice, I. The apparatus is a metallic cup, M, to which a tube, A B, are…
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