CA487411A - Direct positive photographs - Google Patents
Direct positive photographsInfo
- Publication number
- CA487411A CA487411A CA487411A CA487411DA CA487411A CA 487411 A CA487411 A CA 487411A CA 487411 A CA487411 A CA 487411A CA 487411D A CA487411D A CA 487411DA CA 487411 A CA487411 A CA 487411A
- Authority
- CA
- Canada
- Prior art keywords
- direct positive
- positive photographs
- photographs
- direct
- positive
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA487411T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA487411A true CA487411A (en) | 1952-10-21 |
Family
ID=35627129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA487411A Expired CA487411A (en) | Direct positive photographs |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA487411A (en) |
-
0
- CA CA487411A patent/CA487411A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA488698A (en) | Epoxyethers | |
CA483528A (en) | Uprooter | |
CA487411A (en) | Direct positive photographs | |
CA488535A (en) | Photographic elements | |
CA483711A (en) | 1-fluoro-2-tetradecanone | |
CA487869A (en) | 2-aminopyrroline-n-oxides | |
CA486662A (en) | Hobbyhorses | |
CA486469A (en) | Pot-scourer | |
CA487413A (en) | Direct positive photographs having increased density | |
CA482585A (en) | Cameras | |
CA483373A (en) | Photographic objectives | |
CA483375A (en) | Direct acting shutter | |
CA480036A (en) | Grease-gun | |
CA486355A (en) | Arachnicides | |
CA483904A (en) | Organo-disiloxane | |
CA483263A (en) | Geiger-counter | |
CA483150A (en) | Hack-saws | |
CA482080A (en) | Bucksaw | |
CA481703A (en) | Scourer-aspirator | |
CA484888A (en) | Desterolation | |
CA481532A (en) | Poultry-tags | |
CA485555A (en) | Disker | |
CA481244A (en) | Pulpstone | |
CA480463A (en) | 1-acetyl-2-methyl-2-chloromethylcyclopropane | |
CA483993A (en) | Megohmmeters |