Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456 PL137037B2 - Method of manufacture of novel asymmetrical 1:2 type chromocomplex dyes
- Google Patents
PL137037B2 - Method of manufacture of novel asymmetrical 1:2 type chromocomplex dyes
- Google Patents
Method of manufacture of novel asymmetrical 1:2 type chromocomplex dyes
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Priority to PL24960084ApriorityCriticalpatent/PL137037B2/en
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Publication of PL137037B2publicationCriticalpatent/PL137037B2/en