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specially adapted for working-up chimneys
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Industry
CPC
E04G21/164
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E04
Building
E04G
SCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G21/00
Preparing, conveying, or working-up building materials or building elements in situ Other devices or measures for constructional work
Current Industry
E04G21/164
specially adapted for working-up chimneys
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last 30 patents
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Patent Grant
Brick chimney guide
Patent number
9,388,590
Issue date
Jul 12, 2016
Daniel John Ladd
E04 - BUILDING
CPC
E04G21/164
Information
Patent Grant
Daniel John Ladd