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Start Over You searched for: Creator D. Appleton and Company Remove constraint Creator: D. Appleton and Company Subject Scientific apparatus and instruments Remove constraint Subject: Scientific apparatus and instruments-
Figure 14. Impregnating Machine [Gas mantle manufacture]
- 1915
Figure 14 from the 1915 volume, The Rare Earth Industry depicting a machine (1/10 actual size) for saturating cotton and ramie webs with a solution of rare earth metals during the manufacture of gas mantles. The volume…
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Figure 20. Machine for Trimming Upright Mantles
- 1915
Figure 20 from the 1915 volume The Rare Earth Industry depicting a machine for trimming upright mantles, a component of incandescent gas lanterns. The volume details various industrial applications of rare earths and…