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 PL146271B2 - Mould for making polygonal plain or reinfoced concrete units
- Google Patents
PL146271B2 - Mould for making polygonal plain or reinfoced concrete units
- Google Patents
Mould for making polygonal plain or reinfoced concrete units
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to PL26088186ApriorityCriticalpatent/PL146271B2/en
Publication of PL260881A2publicationCriticalpatent/PL260881A2/en
Publication of PL146271B2publicationCriticalpatent/PL146271B2/en