US673203A
(en )
1901-04-30
Boat propelling-gear.
CH32007A
(en )
1905-06-15
Articulated gear oar, allowing the rower to face the front of his boat
FR343022A
(en )
1904-09-23
New articulated gear oars system allowing the rower to face the front of his boat
US727731A
(en )
1903-05-12
Bow-facing oar.
US562369A
(en )
1896-06-23
Oar for row-boats
US1384924A
(en )
1921-07-19
Double-moldboard plow
FR493868A
(en )
1919-08-23
Improvements to or related to expanded metal
FR339941A
(en )
1904-06-22
Diver's helmet
FR505090A
(en )
1920-07-22
Improvements in the production of hydrogen by dissolution under pressure
CN309887742S
(en )
2026-04-03
Motorcycle flip-up helmet buckle
FR361910A
(en )
1906-12-22
Diver's helmet
USRE5422E
(en )
1873-05-20
Improvement in paper washers
US1299687A
(en )
1919-04-08
Table-slide.
US559319A
(en )
1896-04-28
William bedell benison
US1495201A
(en )
1924-05-27
Mechanical swimming device
GB190401010A
(en )
1904-11-10
Improvements in or relating to Ships, Lights or Windows
GB382171A
(en )
1932-10-20
Improvements in ship's davits or the like boat raising gear
CN309883573S
(en )
2026-03-31
Dragon boat
US66797A
(en )
1867-07-16
William a
US81909A
(en )
1868-09-08
Thomas b
US816368A
(en )
1906-03-27
Propelling mechanism.
ES25803A3
(en )
1900-05-16
The industrial manufacture of the machine entitled "eye bolt or ring", either to be driven into wood or screwed into metals.
FR360741A
(en )
1906-05-01
Improvements in the use of the steam engine for the propulsion of submarine boats during the diving period
FR353324A
(en )
1905-09-08
Improvements to reversible propellers for propelling boats, canoes, etc.
ES33939A1
(en )
1904-06-16
Improvements in or relating to the manufacture of salt.