Adjustable joint trowel

作者： Jo W Tucker

DOI:

关键词: Joint (geology) 、 Structural engineering 、 Computer science

摘要:

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参考文章(2)

Gilyan Jess, Tool for plastering with means for selectively exposing a pair of work engaging edges ,(1954)

Ralph B Parsons, John R Baker, Mason's molding trowel ,(1928)