821549-A is referenced by 1 patents.

821,549. Aircraft runways. PALLAVICINO, C. Feb. 27. 1956 [Feb. 26, 1955], No. 5973/56. Class 107 Aircraft runways are constructed of metal elements 4 having depending side flanges some being hooked (41, 44). They are arranged tile fashion or to break joint and are preferably pressed into the ground to form ground anchors.

Title
Runways for airports
Application Number
GB19560005973 19560227
Publication Number
821549 (A)
Application Date
February 27, 1956
Publication Date
October 7, 1959
Assignee
Cesare Pallavicino
IPC
E01C 09/00
E01C 09/08
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