AU3014630A - Improvements invisible card index systems andthe like - Google Patents
Improvements invisible card index systems andthe likeInfo
- Publication number
- AU3014630A AU3014630A AU30146/30A AU3014630A AU3014630A AU 3014630 A AU3014630 A AU 3014630A AU 30146/30 A AU30146/30 A AU 30146/30A AU 3014630 A AU3014630 A AU 3014630A AU 3014630 A AU3014630 A AU 3014630A
- Authority
- AU
- Australia
- Prior art keywords
- card index
- index systems
- andthe
- invisible
- invisible card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU30146/30A AU3014630B (en) | 1930-11-14 | 1930-11-14 | Improvements invisible card index systems andthe like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU30146/30A AU3014630B (en) | 1930-11-14 | 1930-11-14 | Improvements invisible card index systems andthe like |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3014630A true AU3014630A (en) | 1931-11-26 |
AU3014630B AU3014630B (en) | 1931-11-26 |
Family
ID=63367864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU30146/30A Expired AU3014630B (en) | 1930-11-14 | 1930-11-14 | Improvements invisible card index systems andthe like |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU3014630B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2445186A (en) * | 1946-12-21 | 1948-07-13 | Remington Rand Inc | Rear index card and holder for visible indexes |
US2786470A (en) * | 1954-08-13 | 1957-03-26 | Sperry Rand Corp | Device for holding tabulating cards on visible index card holders |
-
1930
- 1930-11-14 AU AU30146/30A patent/AU3014630B/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2445186A (en) * | 1946-12-21 | 1948-07-13 | Remington Rand Inc | Rear index card and holder for visible indexes |
US2786470A (en) * | 1954-08-13 | 1957-03-26 | Sperry Rand Corp | Device for holding tabulating cards on visible index card holders |
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