CA274832A - Optical control mechanism - Google Patents

Optical control mechanism

Info

Publication number
CA274832A
CA274832A CA274832A CA274832DA CA274832A CA 274832 A CA274832 A CA 274832A CA 274832 A CA274832 A CA 274832A CA 274832D A CA274832D A CA 274832DA CA 274832 A CA274832 A CA 274832A
Authority
CA
Canada
Prior art keywords
control mechanism
optical control
optical
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
CA274832A
Other languages
French (fr)
Inventor
W. Coblentz 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA274832A publication Critical patent/CA274832A/en
Expired legal-status Critical Current

Links

CA274832A Optical control mechanism Expired CA274832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA274832T

Publications (1)

Publication Number Publication Date
CA274832A true CA274832A (en) 1927-10-25

Family

ID=35204864

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274832A Expired CA274832A (en) Optical control mechanism

Country Status (1)

Country Link
CA (1) CA274832A (en)

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