[alt-photo] Re: casein+ alt to dichromate

[Alberto Novo]

Peter,
> Curiosity got the best of me so I had to double check this. From 
> Espacanet, the origianl GB pdf specifies metallic violet, while if you 
> read that section as electronic text by clicking on "Description", it 
> specifies methylic violet. The only reason I can think of is that there is 
> a corrected document that was OCR'd but the uncorrected version has been 
> scanned and made available when clicking on "Original Document" Perhaps 
> your access route gave you the corrected one.

Are we looking at the same pages?
 From Espacenet, both pdf (scan of the original) and from "Description", the 
GB patent reports "methylic violet".
original (links are all in a row):
http://worldwide.espacenet.com/publicationDetails/description?CC=GB&NR=19072 
0740A&KC=A&FT=D&ND=3&date=19080618&DB=EPODOC&locale=en_EP
description:
http://worldwide.espacenet.com/publicationDetails/originalDocument?CC=GB&NR= 
190720740A&KC=A&FT=D&ND=3&date=19080618&DB=EPODOC&locale=en_EP 

The US patent can be retrieved in pdf only (no "description" available), and 
there is "metallic". 

Alberto
www.grupponamias.com
www.alternativephotography.com/wp/photographers/rodolfo-namias-group