CA73163A - Guichet focale - Google Patents

Guichet focale

Info

Publication number
CA73163A
CA73163A CA000073163A CA73163DA CA73163A CA 73163 A CA73163 A CA 73163A CA 000073163 A CA000073163 A CA 000073163A CA 73163D A CA73163D A CA 73163DA CA 73163 A CA73163 A CA 73163A
Authority
CA
Canada
Prior art keywords
focal plane
plane shutter
shutter
focal
plane
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
CA000073163A
Other languages
English (en)
Inventor
Charles Summer Gooding
John Stratton Wright
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA73163A publication Critical patent/CA73163A/fr
Expired legal-status Critical Current

Links

CA000073163A 1901-05-06 1901-05-06 Guichet focale Expired CA73163A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA73163T 1901-05-06

Publications (1)

Publication Number Publication Date
CA73163A true CA73163A (fr) 1901-09-24

Family

ID=45189700

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000073163A Expired CA73163A (fr) 1901-05-06 1901-05-06 Guichet focale

Country Status (1)

Country Link
CA (1) CA73163A (fr)

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