CA413139A - Intercommunication system - Google Patents

Intercommunication system

Info

Publication number
CA413139A
CA413139A CA413139A CA413139DA CA413139A CA 413139 A CA413139 A CA 413139A CA 413139 A CA413139 A CA 413139A CA 413139D A CA413139D A CA 413139DA CA 413139 A CA413139 A CA 413139A
Authority
CA
Canada
Prior art keywords
intercommunication system
intercommunication
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
CA413139A
Other languages
French (fr)
Inventor
Helmert Robert
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.)
C Lorenz AG
Original Assignee
C Lorenz AG
Publication date
Application granted granted Critical
Publication of CA413139A publication Critical patent/CA413139A/en
Expired legal-status Critical Current

Links

CA413139A Intercommunication system Expired CA413139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA413139T

Publications (1)

Publication Number Publication Date
CA413139A true CA413139A (en) 1943-06-08

Family

ID=35522310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA413139A Expired CA413139A (en) Intercommunication system

Country Status (1)

Country Link
CA (1) CA413139A (en)

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