CA487473A - Controls for electric circuits - Google Patents

Controls for electric circuits

Info

Publication number
CA487473A
CA487473A CA487473A CA487473DA CA487473A CA 487473 A CA487473 A CA 487473A CA 487473 A CA487473 A CA 487473A CA 487473D A CA487473D A CA 487473DA CA 487473 A CA487473 A CA 487473A
Authority
CA
Canada
Prior art keywords
controls
electric circuits
circuits
electric
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
CA487473A
Other languages
French (fr)
Inventor
Henry Bruns William
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
Publication date
Application granted granted Critical
Publication of CA487473A publication Critical patent/CA487473A/en
Expired legal-status Critical Current

Links

CA487473A Controls for electric circuits Expired CA487473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487473T

Publications (1)

Publication Number Publication Date
CA487473A true CA487473A (en) 1952-10-21

Family

ID=35627191

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487473A Expired CA487473A (en) Controls for electric circuits

Country Status (1)

Country Link
CA (1) CA487473A (en)

Similar Documents

Publication Publication Date Title
CA487473A (en) Controls for electric circuits
CA480737A (en) Control for electric circuits
CA517709A (en) Electrical control apparatus
CA480198A (en) Electrical bus
CA488776A (en) Electrical circuits
CA482757A (en) Electrical components
CA481009A (en) Electrical cut-out
CA481102A (en) Electric time base circuits
CA480875A (en) Electric circuit arrangements
CA480658A (en) Electric chronoscopes
CA479957A (en) Electric oscillator circuits
CA481547A (en) Electrical apparatus
CA483040A (en) Electrical apparatus
CA485240A (en) Electrical apparatus
CA486558A (en) Electrical apparatus
CA487715A (en) Electrical apparatus
CA489297A (en) Electrical apparatus
CA515326A (en) Electrical control apparatus
CA489206A (en) Selective electrical circuits
CA486747A (en) Constant current electrical circuits
CA482724A (en) Electrical relays
CA487796A (en) Arrangement for the tele-release of electrical processes
CA481697A (en) Tranceiving circuit arrangement
CA483316A (en) Electrical chokes
CA483257A (en) Electrical connection apparatus