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Bookmark:http://archiveshub.jisc.ac.uk/data/gb193-vi/cb/vi/cb/5/1/12

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Patent numbers 684,292 and 682,369

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Archive Record|Table of contents

Charles Baker ArchiveVI/CB

Corporate RecordsVI/CB/1

Family and Historical PapersVI/CB/2

Financial RecordsVI/CB/3

Personnel recordsVI/CB/4

Manufacturing RecordsVI/CB/5

PatentsVI/CB/5/1

Reflecting ObjectsVI/CB/5/1/1

Patent SpecificationVI/CB/5/1/2

Interferometer for Optical PartsVI/CB/5/1/3

Interference MicroscopeVI/CB/5/1/4

Diffuse IlluminationVI/CB/5/1/5

Optical Aligning ApparatusVI/CB/5/1/6

Optical Coating ProcessVI/CB/5/1/7

Self Adjusting Reflex Interference MicroscopeVI/CB/5/1/8

Birefringent Gun SightVI/CB/5/1/9

Box MicroscopeVI/CB/5/1/10

Microscope controlsVI/CB/5/1/11

Patent SpecificationVI/CB/5/1/12

Optical AligningVI/CB/5/1/13

Microscope Box StructureVI/CB/5/1/14

Glass Interference Microscope for Transmitted LightVI/CB/5/1/15

Optical Sighting or Viewing DeviceVI/CB/5/1/16

Provisional Patent "Corrector Plates"VI/CB/5/1/17

Interferometric Variable Phase Contrast Microscope 1 & 2VI/CB/5/1/18

Birefringent Grating SystemVI/CB/5/1/19

Improvements in or relating to Optical ApparatusVI/CB/5/1/20

Labelled Patent SpecificationsVI/CB/5/1/21

Photo-electric meterVI/CB/5/1/22

Improved Lens SystemVI/CB/5/1/23

Re-circulating Filtration ApparatusVI/CB/5/1/24

Certificate of Registration of Design, Patent OfficeVI/CB/5/1/25

Development recordsVI/CB/5/2

Sales RecordsVI/CB/6

MarketingVI/CB/7

Photographs and FilmVI/CB/8