1914 Helps for roofers and sheet metal workers (1914)
L.D. Berger · L.D. Berger · leaf 226
StovcVtpe Poriiter.,, Hulberts Double Seamer. … Double seams all kinds of flaring an<lstrarght work, coffee and tea-pots, ovaland round boilers and raised work. Itdeflects the ware after it is soldered»thus giving strength to the articles. Ten disks and three faces sccompaoyeach Seamer. Diameter of flaring disks4i> 6|,7Jc, 8}and ii^-inch^…
Roofing · Sheet metal roofing · Sheet metal flashing and trim · Gutters · Metal-framed skylights · Finials · Weathervanes · Cornices · Heating stoves · Dampers · Diffusers · Registers · And grilles
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