DD39552A - - Google Patents

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Publication number
DD39552A
DD39552A DD39552DA DD39552A DD 39552 A DD39552 A DD 39552A DD 39552D A DD39552D A DD 39552DA DD 39552 A DD39552 A DD 39552A
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DD
German Democratic Republic
Application number
Publication of DD39552A publication Critical patent/DD39552A/xx

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DD39552D DD39552A (en)

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DD39552A true DD39552A (en)

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ID=242038

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045850A1 (en) * 1969-09-16 1971-04-01 Rontec Ltd Method and device for measuring torsion values in railway tracks
US3751815A (en) * 1970-07-09 1973-08-14 Plasser Bahnbaumasch Franz Mobil track survey apparatus for determining the tract camber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045850A1 (en) * 1969-09-16 1971-04-01 Rontec Ltd Method and device for measuring torsion values in railway tracks
US3751815A (en) * 1970-07-09 1973-08-14 Plasser Bahnbaumasch Franz Mobil track survey apparatus for determining the tract camber

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DD39552A (en)