CA493216A - Horizontal reference - Google Patents

Horizontal reference

Info

Publication number
CA493216A
CA493216A CA493216A CA493216DA CA493216A CA 493216 A CA493216 A CA 493216A CA 493216 A CA493216 A CA 493216A CA 493216D A CA493216D A CA 493216DA CA 493216 A CA493216 A CA 493216A
Authority
CA
Canada
Prior art keywords
horizontal reference
horizontal
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
CA493216A
Other languages
French (fr)
Inventor
E. Carbonara Victor
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.)
Kollsman Instrument Corp
Original Assignee
Victor E Carbonara
Kollsman Instrument Corp
Publication date
Priority to CA493216T priority Critical
Application granted granted Critical
Publication of CA493216A publication Critical patent/CA493216A/en
Expired legal-status Critical Current

Links

CA493216A Horizontal reference Expired CA493216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA493216T

Publications (1)

Publication Number Publication Date
CA493216A true CA493216A (en) 1953-05-26

Family

ID=35638602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493216A Expired CA493216A (en) Horizontal reference

Country Status (1)

Country Link
CA (1) CA493216A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944783A (en) * 1958-01-13 1960-07-12 Kenneth G Macleish Optical mounting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944783A (en) * 1958-01-13 1960-07-12 Kenneth G Macleish Optical mounting device

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