Subject to this and any other Act, notwithstanding that the property in the goods may have passed to the buyer, the unpaid seller of goods, as such, has by implication of law—
Where the property in goods has not passed to the buyer, the unpaid seller has (in addition to his other remedies) a right of withholding delivery similar to and co-extensive with his rights of lien or retention and stoppage in transit where the property has passed to the buyer.