Stock material or miscellaneous articles – Composite – Of silicon containing
Patent
1981-11-02
1984-08-21
Epstein, Henry F.
Stock material or miscellaneous articles
Composite
Of silicon containing
5216914, 405263, 428906, B32B 1900, B32B 2904
Patent
active
044670150
ABSTRACT:
The present invention relates to a waterproofing structure and method, and, in particular, to a flexible water-impervious sheet material, and to a method of using same, for providing an effective barrier against water seepage.
REFERENCES:
patent: 3186896 (1965-06-01), Clem
patent: 4048373 (1977-09-01), Clem
patent: 4103499 (1978-08-01), Clem
patent: 4139588 (1979-02-01), Clem
patent: 4209565 (1980-06-01), Davis et al.
patent: 4209568 (1980-06-01), Clem
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