CA482435A - Photographic apparatus for recording theatre attendance - Google Patents

Photographic apparatus for recording theatre attendance

Info

Publication number
CA482435A
CA482435A CA482435A CA482435DA CA482435A CA 482435 A CA482435 A CA 482435A CA 482435 A CA482435 A CA 482435A CA 482435D A CA482435D A CA 482435DA CA 482435 A CA482435 A CA 482435A
Authority
CA
Canada
Prior art keywords
theatre
attendance
recording
photographic apparatus
photographic
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
CA482435A
Other languages
French (fr)
Inventor
J. Kaplan Jacob
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 CA482435A publication Critical patent/CA482435A/en
Expired legal-status Critical Current

Links

CA482435A Photographic apparatus for recording theatre attendance Expired CA482435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA482435T

Publications (1)

Publication Number Publication Date
CA482435A true CA482435A (en) 1952-04-15

Family

ID=35622125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA482435A Expired CA482435A (en) Photographic apparatus for recording theatre attendance

Country Status (1)

Country Link
CA (1) CA482435A (en)

Similar Documents

Publication Publication Date Title
CA482435A (en) Photographic apparatus for recording theatre attendance
CA488355A (en) Photographic recording apparatus
CA488167A (en) Control for photographic recording apparatus
CA485496A (en) Means for reproducing x-ray images
CA483021A (en) Peri-stereoscopic photographic apparatus
CA483632A (en) Photographic apparatus
CA484591A (en) Photographic apparatus
CA485088A (en) Transparency-positioning device for photographic apparatus
CA485867A (en) Focusing apparatus for enlargers
CA487883A (en) Developing apparatus
CA484307A (en) Elements for recording photographic images
CA488651A (en) Apparatus for recording movement
CA479935A (en) Selectively controlled recording apparatus
CA489122A (en) Apparatus for automatically positioning objects
CA481429A (en) Methods and apparatus for projecting motion pictures
CA488535A (en) Photographic elements
CA487898A (en) Optical system for tape projectors
CA484275A (en) Photographic fitting method
AU159970B2 (en) Facsimile recording apparatus
CA490606A (en) Photographic recording equipment
CA484145A (en) Film tensioning apparatus
AU160786B2 (en) Improved apparatus for teaching
CA485422A (en) Photographic developer antioxidants
CA481339A (en) Lenses for cinematography
CA487733A (en) Log-handling apparatus