CA989226A - Film advancing apparatus - Google Patents

Film advancing apparatus

Info

Publication number: CA989226A
Authority: CA; Canada
Prior art keywords: film advancing; advancing apparatus; film; advancing
Prior art date: 1971-05-10
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

CA229,867A

Inventor

Igor Blinow

Robert D. Leduc

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.)

Polaroid Corp

Original Assignee

Polaroid Corp

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.)

1971-05-10

Filing date

1975-06-23

Publication date

1976-05-18

1972-04-27 Priority claimed from CA140,767A external-priority patent/CA979259A/en

1975-06-23 Application filed by Polaroid Corp filed Critical Polaroid Corp

1975-06-23 Priority to CA229,867A priority Critical patent/CA989226A/en

1976-05-18 Application granted granted Critical

1976-05-18 Publication of CA989226A publication Critical patent/CA989226A/en

Status Expired legal-status Critical Current

Links

CA229,867A 1971-05-10 1975-06-23 Film advancing apparatus Expired CA989226A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA229,867A CA989226A (en)	1971-05-10	1975-06-23	Film advancing apparatus

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US14155371A	1971-05-10	1971-05-10
CA140,767A CA979259A (en)	1971-05-10	1972-04-27	Film advancing apparatus
CA229,867A CA989226A (en)	1971-05-10	1975-06-23	Film advancing apparatus

Publications (1)

Publication Number	Publication Date
CA989226A true CA989226A (en)	1976-05-18

Family

ID=27161954

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA229,867A Expired CA989226A (en)	1971-05-10	1975-06-23	Film advancing apparatus

Country Status (1)

Country	Link
CA (1)	CA989226A (en)

1975
- 1975-06-23 CA CA229,867A patent/CA989226A/en not_active Expired

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