Difference between revisions of "Patent for Wide angle oblique projection systemn Planer 1952 (Q38418)"
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(Created claim: Publication date (P40): 19 February 1952) | (Changed [en] label: Patent for Wide angle oblique projection systemn Planer 1952) | ||
| label / en | label / en | ||
| - | + | Patent for Wide angle oblique projection systemn Planer 1952 | |
Revision as of 15:59, 13 February 2025
No description defined
- US2586436A
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Patent for Wide angle oblique projection systemn Planer 1952 | No description defined |
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Statements
19 February 1952
0 references