GB189402405A - Improved Screw-dredger. - Google Patents

Improved Screw-dredger.

Info

Publication number
GB189402405A
GB189402405A GB189402405DA GB189402405A GB 189402405 A GB189402405 A GB 189402405A GB 189402405D A GB189402405D A GB 189402405DA GB 189402405 A GB189402405 A GB 189402405A
Authority
GB
United Kingdom
Prior art keywords
dredger
improved screw
screw
improved
Prior art date
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
Application number
Inventor
Josef Haas
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.)
Individual
Original Assignee
Individual
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 filed by Individual filed Critical Individual
Application granted granted Critical
Publication of GB189402405A publication Critical patent/GB189402405A/en
Expired legal-status Critical Current

Links

GB189402405D 1894-02-03 1894-02-03 Improved Screw-dredger. Expired GB189402405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189402405T 1894-02-03

Publications (1)

Publication Number Publication Date
GB189402405A true GB189402405A (en) 1894-04-07

Family

ID=32122397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189402405D Expired GB189402405A (en) 1894-02-03 1894-02-03 Improved Screw-dredger.

Country Status (1)

Country Link
GB (1) GB189402405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255829A (en) * 1964-06-12 1966-06-14 Elmer L Smith Earth tilling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255829A (en) * 1964-06-12 1966-06-14 Elmer L Smith Earth tilling device

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