|
US2437634A
|
|
Seam protector for boilers
|
|
US2413425A
|
|
Anchor extension means
|
|
GB524210A
|
|
Improvements in and relating to wall anchors for furnace structures
|
|
GB523921A
|
|
Improvements in or relating to wall anchors
|
|
US2178782A
|
|
Wall support
|
|
US2183712A
|
|
Wall anchor
|
|
US2136728A
|
|
Boiler
|
|
US1983590A
|
|
Package for plastic refractory material
|
|
US1992932A
|
|
Anchor
|
|
GB416159A
|
|
Improvements in or relating to observation holes for furnaces and the like
|
|
US1975759A
|
|
Lining anchor
|
|
US1983589A
|
|
Method of preparing and applying plastic refractory
|
|
US2011701A
|
|
Furnace construction
|
|
GB382270A
|
|
Improvements in or relating to anchoring devices for furnace and other linings or surfaces made of plastic material
|
|
US1901424A
|
|
Lining anchoring means
|
|
US1922516A
|
|
Furnace construction
|
|
US1815891A
|
|
Furnace construction
|
|
US1933543A
|
|
Apparatus for applying cementitious material
|
|
US1741180A
|
|
Circulating-air-cooled block
|
|
US1787464A
|
|
Furnace-wall construction
|
