Title:
Pond, tank and pit liner and method of detecting leaks
United States Patent 3383863
US Patent References:
Storage tank and method of constructing same
- - 2413243
Moisture measuring and calibrating apparatus for tree culture
- - 2468972
Pipe lines and sheathing material therefor
- - 2805972
Process of incorporating foamable materials in corrugated paperboard and the article derived therefrom
- - 2973295
Method of producing packaging material
- - 3061475
Storage tank and method of constructing same
- - 2413243
Moisture measuring and calibrating apparatus for tree culture
- - 2468972
Pipe lines and sheathing material therefor
- - 2805972
Process of incorporating foamable materials in corrugated paperboard and the article derived therefrom
- - 2973295
Method of producing packaging material
- - 3061475
Inventors:
Berry, Joe R.
Publication Date:
05/21/1968
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Primary Class:
Other Classes:
324/718, 73/40, 324/557, 428/182, 324/354, 340/605, 428/114
International Classes:
E02B3/12; G01M3/16; G01M3/18; G01M3/40; G01M3/00
US Patent References:
Foreign References:
| AT174385B | ||||
| AT214433B | ||||
| GB901284A |