Basic business form and extensions thereof
United States Patent 2852278
US Patent References:
/0999991.html
- - 0999991
/1172010.html
- - 1172010
Detachable record card
- - 1760417
Selective separation of continuous interleaved record assembly
- - 2221917
Sortable multiple form
- - 2313285
/0999991.html
- - 0999991
/1172010.html
- - 1172010
Detachable record card
- - 1760417
Selective separation of continuous interleaved record assembly
- - 2221917
Sortable multiple form
- - 2313285
Inventors:
Rodolphe, Dere Jean
Publication Date:
09/16/1958
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Assignee:
Rodolphe, Dere Jean
Primary Class:
Other Classes:
428/131, 40/401, 428/194, 312/184, 402/79, 209/547
International Classes:
B42D5/02; B42D5/00
US Patent References:
| 2516899 | Autographic register |