Drilldown: Patents
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Patents > Full specification filed date:
1910 - 1919
& Number of text pages:
3-4
& Number of claims:
7-60
Use the filters below to narrow your results.
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Application number:
None (4) ·
Abel & Imray (1) ·
Anthony J. Callinan (1) ·
Boult, Wade & Tennant (5) ·
Boult, Wade, and Tennant (1) ·
Brewer & Son (4) ·
Brierley & Appleyard (1) ·
Brierley & Howard (2) ·
G. F. Redfern & Co. (1) ·
Gedge & Feeny (1) ·
H. Gardner & Son (1) ·
H. N. Skerrett (1) ·
Haseltine, Lake & Co. (3) ·
Hyde & Heide (1) ·
J. D. Roots & Co. (3) ·
Lewis William Goold (2) ·
Marks & Clerk (3) ·
None (3) ·
Page & Rowlingson (1) ·
Phillipss (1) ·
R. Core Gardner (1) ·
Stanley, Popplewell & Co.; Frederick J. Cheesbrough (1) ·
Stephen Watkins, Son & Groves (1) ·
Victor J. Evans (1) ·
W. H. Beck & Co. (1) ·
W. P. Thompson & Co. (1)
None (7) ·
IPC B64B1/40 (1) ·
IPC B64B1/64 (2) ·
IPC B64C1/06 (2) ·
IPC B64C1/30 (1) ·
IPC B64C11/04 (1) ·
IPC B64C11/24 (1) ·
IPC B64C11/34 (1) ·
IPC B64C13/00 (5) ·
IPC B64C17/00 (1) ·
IPC B64C23/00 (1) ·
IPC B64C25/42 (1) ·
IPC B64C27/28 (1) ·
IPC B64C3/00 (2) ·
IPC B64C3/18 (4) ·
IPC B64C3/48 (1) ·
IPC B64C3/56 (2) ·
IPC B64C33/00 (1) ·
IPC B64C35/00 (5) ·
IPC B64C39/00 (2) ·
IPC B64C9/38 (1) ·
IPC B64D35/06 (1) ·
IPC B64D7/02 (1) ·
IPC B64F1/18 (1) ·
IPC B64F1/22 (1) ·
IPC CPC B64C13/00 (1)
CPCs:
Showing below up to 46 results in range #1 to #46.