It was tested in1953 , but in1955 Czechoslovak army was not interested in such vehicle anymore and PM-I was cancelled .

但到了1955年捷克斯洛伐克陆军对这些装备失去了兴趣，PM-I也随之被取消。

It replaced the Czechoslovak Crown .

从而取代了捷克斯洛伐克克朗。