G03H 1/00 Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
Introduced: July 1974
Title
Titles differ between systems:
IPC: Holographic processes or apparatus using light, infrared, or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
CPC: Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
Full Title
Full titles differ between systems:
Holographic processes or apparatus using light, infrared, or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
Of 7 combined children, 6 exist in both systems.
1 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 1974.
Child Classifications
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- G03H 1/04 Processes or apparatus for producing holograms (G03H1/26 takes precedence) since 1974 +6 CPC IPC+CPC Available in IPC and CPC
- G03H 1/22 Processes or apparatus for obtaining an optical image from holograms (G03H1/26 - G03H1/34 take precedence) since 1974 +4 CPC IPC+CPC Available in IPC and CPC
- G03H 1/26 Processes or apparatus specially adapted to produce multiple holograms or to obtain images from them, e.g. multicolour technique since 1974 +4 CPC IPC+CPC Available in IPC and CPC
- G03H 1/34 Systems for reducing the space-spatial bandwidth product since 1974 IPC+CPC Available in IPC and CPC