BE581796A - Support for underground excavations with hollow profile elements. - Google Patents

Support for underground excavations with hollow profile elements.

Info

Publication number
BE581796A
BE581796A BE581796A BE581796A BE581796A BE 581796 A BE581796 A BE 581796A BE 581796 A BE581796 A BE 581796A BE 581796 A BE581796 A BE 581796A BE 581796 A BE581796 A BE 581796A
Authority
BE
Belgium
Prior art keywords
support
hollow profile
profile elements
underground excavations
excavations
Prior art date
Application number
BE581796A
Other languages
French (fr)
Inventor
Friedrich Wilhelm Paurat
Original Assignee
Paurat F
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DEP21623A external-priority patent/DE846622C/en
Application filed by Paurat F filed Critical Paurat F
Publication of BE581796A publication Critical patent/BE581796A/en

Links

BE581796A 1948-11-13 1959-08-19 Support for underground excavations with hollow profile elements. BE581796A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP21623A DE846622C (en) 1948-11-13 1948-11-13 Dividing device
DEP0021237 1958-08-22

Publications (1)

Publication Number Publication Date
BE581796A true BE581796A (en) 1960-12-16

Family

ID=39512868

Family Applications (1)

Application Number Title Priority Date Filing Date
BE581796A BE581796A (en) 1948-11-13 1959-08-19 Support for underground excavations with hollow profile elements.

Country Status (1)

Country Link
BE (1) BE581796A (en)

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