CH328488A - Electrical calculation device - Google Patents
Electrical calculation deviceInfo
- Publication number
- CH328488A CH328488A CH328488DA CH328488A CH 328488 A CH328488 A CH 328488A CH 328488D A CH328488D A CH 328488DA CH 328488 A CH328488 A CH 328488A
- Authority
- CH
- Switzerland
- Prior art keywords
- calculation device
- electrical calculation
- electrical
- calculation
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT328488X | 1954-02-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH328488A true CH328488A (en) | 1958-03-15 |
Family
ID=11236076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH328488D CH328488A (en) | 1954-02-03 | 1955-01-31 | Electrical calculation device |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH328488A (en) |
DE (1) | DE1074890B (en) |
FR (1) | FR1122027A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1085528A (en) * | 1964-08-11 | 1967-10-04 | Ibm | Improved calculator |
-
0
- DE DENDAT1074890D patent/DE1074890B/en active Pending
-
1955
- 1955-01-31 CH CH328488D patent/CH328488A/en unknown
- 1955-02-02 FR FR1122027D patent/FR1122027A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1074890B (en) | 1960-02-04 |
FR1122027A (en) | 1956-08-30 |
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