CA450152A - Photoelectric control - Google Patents

Photoelectric control

Info

Publication number
CA450152A
CA450152A CA450152A CA450152DA CA450152A CA 450152 A CA450152 A CA 450152A CA 450152 A CA450152 A CA 450152A CA 450152D A CA450152D A CA 450152DA CA 450152 A CA450152 A CA 450152A
Authority
CA
Canada
Prior art keywords
photoelectric control
photoelectric
control
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
CA450152A
Other languages
French (fr)
Inventor
F. Wolfner Ii 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.)
PHOTOSWITCH Inc
Original Assignee
PHOTOSWITCH Inc
Publication date
Application granted granted Critical
Publication of CA450152A publication Critical patent/CA450152A/en
Expired legal-status Critical Current

Links

CA450152A Photoelectric control Expired CA450152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450152T

Publications (1)

Publication Number Publication Date
CA450152A true CA450152A (en) 1948-07-27

Family

ID=35567869

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450152A Expired CA450152A (en) Photoelectric control

Country Status (1)

Country Link
CA (1) CA450152A (en)

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