hus saving the expense of two sets. Also, lees strength is desired. Diluted with twenty times its vol- lution, thus : Cal. 2 Ho. Po5+2 [Cal. nos]+2 [Ho. So3]+4 to utilize either the blade or handle, should one of them be jume of water, it may be employed to remove tartarfrom teeth, Ho=2 [Cal. So3,… … been lately patented by Prof. E. N. at proper distance apart, are Horsford, of Cambridge, Mass. two notches, A, into which, CAUGHY'S EXTENSIBLE TABLE KNIFE. when the blade is either closed Natural Aniline. drive off the nitric acid by gentle heat, adding toward the or extended, the spring catch, B,…
Combination · Purpose · Patents · Arranged · Claim · Manner · Set · Constructed · Purposes · Tbe purpose · Steam engine · Purpose set · American patent · Purposes set · Nitric acid · Filing application · Acid phosphate · Scientific American · Vegetable matter
Internet Archive · Public domain (published before 1931). Free to use for anything.
