Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hurry & Seamans Patents Ltd
Original Assignee
Hurry & Seamans Patents Ltd
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.)
ES28559A1901-09-251901-09-25
Improvements in the process for the manufacture of portland cement by means of the apparatus described.
ExpiredES28559A3
(en)
A method for the mechanical manufacture of hollow glass or crystal bodies, especially glass or crystal sheet cylinders by means of the apparatus described.