BE578642A - Device for placing shaped stones or molded blocks in the linings of underground excavations. - Google Patents

Device for placing shaped stones or molded blocks in the linings of underground excavations.

Info

Publication number
BE578642A
BE578642A BE578642A BE578642A BE578642A BE 578642 A BE578642 A BE 578642A BE 578642 A BE578642 A BE 578642A BE 578642 A BE578642 A BE 578642A BE 578642 A BE578642 A BE 578642A
Authority
BE
Belgium
Prior art keywords
linings
shaped stones
molded blocks
underground excavations
placing shaped
Prior art date
Application number
BE578642A
Other languages
French (fr)
Original Assignee
Hugo Herzbruch & Sohne
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
Application filed by Hugo Herzbruch & Sohne filed Critical Hugo Herzbruch & Sohne
Publication of BE578642A publication Critical patent/BE578642A/en

Links

BE578642A 1959-02-05 1959-05-13 Device for placing shaped stones or molded blocks in the linings of underground excavations. BE578642A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0035552 1959-02-05

Publications (1)

Publication Number Publication Date
BE578642A true BE578642A (en) 1959-08-31

Family

ID=39578316

Family Applications (1)

Application Number Title Priority Date Filing Date
BE578642A BE578642A (en) 1959-02-05 1959-05-13 Device for placing shaped stones or molded blocks in the linings of underground excavations.

Country Status (1)

Country Link
BE (1) BE578642A (en)

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