Sealing barrier for subterranean purposes

United States of America Patent

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Jul 4, 1989
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N/A
app pub date
Jun 20, 1988
filing date
Jun 20, 1987

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Expired

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Abstract

A barrier in a subterranean structure is provided by the form of a sealing wall consisting of glass panels or panes in spaced-apart relationship within the packing mass between the panes and also embedding the sealing wall in the slit which is found in the subterranean structure.

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Patent Owner(s)

Patent Owner	Address
FLACHGLAS CONSULT GMBH A JOINT STOCK COMPANY OF THE FEDERAL REPUBLIC OF GERMANY	HAYDNSTRASSE 19 GELSENKIRCHEN WEST
PHILIPP HOLZMANN AG A JOINT STOCK COMPANY OF THE FEDERAL REPUBLIC OF GERMANY	TAUNUSANLAGE 1 6000 FRANKFURT 1 WEST

International Classification(s)

E02D:FOUNDATIONS; EXCAVATIONS; EMBANKMENTS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kahlert, Wolfgang	Castrop-Rauxel, DE	17	343
Kallinich, Dietmar	Gelsenkirchen, DE	3	100

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Sealing barrier for subterranean purposes

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07209342

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PATENT NO	4844662
SERIAL NO	07209342
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07209342

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