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Publication date
Application filed by Gustav DechampsfiledCriticalGustav Dechamps
Application grantedgrantedCritical
Publication of AT168147BpublicationCriticalpatent/AT168147B/de
E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
E04D5/12—Roof covering by making use of flexible material, e.g. supplied in roll form specially modified, e.g. perforated, with granulated surface, with attached pads
Landscapes
Engineering & Computer Science
(AREA)
Architecture
(AREA)
Civil Engineering
(AREA)
Structural Engineering
(AREA)
AT168147D1949-09-061949-09-06Verfahren zur Vermeidung bzw. Begrenzung der Rißbildung
AT168147B
(de)