CA232643A - Mecanisme a zeros de machine a calculer - Google Patents

Mecanisme a zeros de machine a calculer

Info

Publication number
CA232643A
CA232643A CA232643A CA232643DA CA232643A CA 232643 A CA232643 A CA 232643A CA 232643 A CA232643 A CA 232643A CA 232643D A CA232643D A CA 232643DA CA 232643 A CA232643 A CA 232643A
Authority
CA
Canada
Prior art keywords
calculating machines
curve discs
zeroising
zeroising means
discs
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
CA232643A
Other languages
English (en)
Inventor
Viktor Rudin Karl
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA232643A publication Critical patent/CA232643A/fr
Expired legal-status Critical Current

Links

CA232643A Mecanisme a zeros de machine a calculer Expired CA232643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA232643T

Publications (1)

Publication Number Publication Date
CA232643A true CA232643A (fr) 1923-07-10

Family

ID=35130016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA232643A Expired CA232643A (fr) Mecanisme a zeros de machine a calculer

Country Status (1)

Country Link
CA (1) CA232643A (fr)

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