GSA - SS-C-621 (1)
CONCRETE MASONRY UNITS, HOLLOW (AND SOLID, PREFACED AND UNGLAZED)
inactive
| Organization: | GSA |
| Publication Date: | 1 May 1935 |
| Status: | inactive |
| Page Count: | 1 |
Document History
December 19, 1985
CONCRETE MASONRY UNITS, HOLLOW (AND SOLID, PREFACED AND UNGLAZED)
A description is not available for this item.
June 18, 1970
CONCRETE MASONRY UNITS, HOLLOW (AND SOLID, PREFACED AND UNGLAZED)
A description is not available for this item.
January 19, 1968
CONCRETE MASONRY UNITS, HOLLOW (AND SOLID, PREFACED AND UNGLAZED)
A description is not available for this item.
April 18, 1966
CONCRETE MASONRY UNITS, HOLLOW (AND SOLID, PREFACED AND UNGLAZED)
A description is not available for this item.
SS-C-621 (1)
May 1, 1935
CONCRETE MASONRY UNITS, HOLLOW (AND SOLID, PREFACED AND UNGLAZED)
A description is not available for this item.
April 28, 1931
CONCRETE MASONRY UNITS, HOLLOW (AND SOLID, PREFACED AND UNGLAZED)
A description is not available for this item.