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公开(公告)号：US20170275896A1
公开(公告)日：2017-09-28
申请号：US15469793
申请日：2017-03-27
Applicant: Christopher Valliant
Inventor： Christopher Valliant
CPC classification number: E04F21/248 , B05C17/00503 , B05C17/0136 , B05C17/015 , B05C17/10 , E04F21/165
Abstract: An apparatus and method for spreading grout configured to apply and spread grout, sealant, and other similar materials.
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