CA439894A - Electric calculating machine - Google Patents

Electric calculating machine

Info

Publication number
CA439894A
CA439894A CA439894A CA439894DA CA439894A CA 439894 A CA439894 A CA 439894A CA 439894 A CA439894 A CA 439894A CA 439894D A CA439894D A CA 439894DA CA 439894 A CA439894 A CA 439894A
Authority
CA
Canada
Prior art keywords
calculating machine
electric calculating
electric
machine
calculating
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
CA439894A
Other languages
French (fr)
Inventor
P. Luhn Hans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA439894A publication Critical patent/CA439894A/en
Expired legal-status Critical Current

Links

CA439894A Electric calculating machine Expired CA439894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA439894T

Publications (1)

Publication Number Publication Date
CA439894A true CA439894A (en) 1947-02-25

Family

ID=35555128

Family Applications (1)

Application Number Title Priority Date Filing Date
CA439894A Expired CA439894A (en) Electric calculating machine

Country Status (1)

Country Link
CA (1) CA439894A (en)

Similar Documents

Publication Publication Date Title
CA439894A (en) Electric calculating machine
CA440123A (en) Electrical calculating machine
CA440088A (en) Calculating machine
CA440284A (en) Calculating machine
CA440626A (en) Calculating machine
CA440627A (en) Calculating machine
CA443063A (en) Calculating machine
CA441333A (en) Dynamoelectric machine
CA440880A (en) Dynamoelectric machine
AU134249B2 (en) Preboarding machine
CA439044A (en) Teletypewriting machine
CA439069A (en) Shuttlecock-building machine
CA439102A (en) Stenographying machine
CA440109A (en) Subgrading machine
CA440677A (en) Sandwich-making machine
CA441349A (en) Tape-dispensing machine
CA444272A (en) Commutator constructing machine
AU136942B2 (en) Improvements in calculating machines
AU134975B2 (en) Improvements in calculating machines
CA445918A (en) Balance-testing machine rotor suspension-system
CA444740A (en) Stator for electrical machines
CA441580A (en) Electric fuzehead manufacture
CA445306A (en) Forming machine
CA445307A (en) Forming machine
CA439597A (en) Match-book making machine