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E
FIXED CONSTRUCTIONS
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E04
BUILDING
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E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
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21/00
Implements for finishing work on buildings
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E04F21/02
for applying plasticised masses to surfaces, e.g. plastering walls
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E04F21/16
Implements for after-treatment of plaster or the like; before it has hardened or dried; , e.g. smoothing-tools, profile trowels
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E04F21/161
Trowels
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E04F21/163
with exchangeable blades
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