United States Patent 3097493
US Patent References:
/0873581.html
- - 0873581
Marine foundation and method for making the same
- - 1758606
Method of and apparatus for molding concrete
- - 2029004
/0873581.html
- - 0873581
Marine foundation and method for making the same
- - 1758606
Method of and apparatus for molding concrete
- - 2029004
Publication Date:
07/16/1963
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Primary Class:
Other Classes:
249/11, 405/155
International Classes:
E02D29/063; E02D29/09; E02D29/00
Foreign References:
| GB187194A | ||||
| DE405437C | ||||
| DE642894C | ||||
| FR884238A |