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- Google Patents
AU111367B2 - Improvements inthe method of and means for forming the recess inthe base of shells and like products
- Google Patents
Improvements inthe method of and means for forming the recess inthe base of shells and like products
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.)
Expired - Lifetime
Application number
AU812/39A
Inventor
T. Hepburn John
Filing date
Publication of AU111367B2publicationCriticalpatent/AU111367B2/en
AU812/39A1939-02-01Improvements inthe method of and means for forming the recess inthe base of shells and like products
Expired - LifetimeAU111367B2
(en)