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Martin Hatz
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Publication of GB191120652ApublicationCriticalpatent/GB191120652A/en
E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
E04D3/36—Connecting; Fastening
E04D3/365—Connecting; Fastening by simple overlapping of the marginal portions with use of separate connecting elements, e.g. hooks or bolts for corrugated sheets
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Engineering & Computer Science
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Mechanical Engineering
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Architecture
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Civil Engineering
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Structural Engineering
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Roof Covering Using Slabs Or Stiff Sheets
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Abstract
20,652. H a t z , M. Sept. 18. Sheet-metal tiles are formed with b e n t # shaped edges 2 so that adjacent sheets interlock. The top and bottom edges may be rounded.