FR575591A - Trieuse électrique pour cartes ou fiches perforées - Google Patents

Trieuse électrique pour cartes ou fiches perforées

Info

Publication number
FR575591A
FR575591A FR575591DA FR575591A FR 575591 A FR575591 A FR 575591A FR 575591D A FR575591D A FR 575591DA FR 575591 A FR575591 A FR 575591A
Authority
FR
France
Prior art keywords
cards
punched
sorter
electric
electric sorter
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
Application number
Other languages
English (en)
Inventor
Fredrik Rosing Bull
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR575591A publication Critical patent/FR575591A/fr
Expired legal-status Critical Current

Links

FR575591D 1923-01-13 1924-01-08 Trieuse électrique pour cartes ou fiches perforées Expired FR575591A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO575591X 1923-01-13

Publications (1)

Publication Number Publication Date
FR575591A true FR575591A (fr) 1924-08-01

Family

ID=19906117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575591D Expired FR575591A (fr) 1923-01-13 1924-01-08 Trieuse électrique pour cartes ou fiches perforées

Country Status (1)

Country Link
FR (1) FR575591A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154043A (en) * 1962-10-08 1964-10-27 Jr Charles B Momsen Hydrodynamic travelling wave propulsion apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154043A (en) * 1962-10-08 1964-10-27 Jr Charles B Momsen Hydrodynamic travelling wave propulsion apparatus

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