CH39565A
(en )
1908-03-16
Installation for the treatment of plants by electricity
FR370350A
(en )
1907-02-04
Installation for the electrical treatment of greenhouse or apartment plants
FR478669A
(en )
1915-12-28
Sewage treatment plant
FR383854A
(en )
1908-03-20
Sulfi-cupri-formalin anticryptogamic slurry for the treatment of vines and other plants
FR384764A
(en )
1908-04-22
Plant pot
FR410135A
(en )
1910-05-12
Improvements in the treatment of sacchaiferous plants
FR402961A
(en )
1909-10-22
Plant sprayer
FR377867A
(en )
1907-09-18
Plant protector
FR341628A
(en )
1904-08-13
Multiple action turbine
FR381119A
(en )
1907-12-28
Plant watering device
CH53179A
(en )
1912-02-01
Installation for sewage treatment
CH35623A
(en )
1906-09-15
Plant for the electrical treatment of plants
CH39403A
(en )
1908-03-02
Hydropower plant
CH39363A
(en )
1908-03-02
Plant for treating solutions intended to be used for electroplating metals
FR435319A
(en )
1912-02-27
Plant tutor
FR383099A
(en )
1908-02-24
Treatment of alpha and similar plants
FR371459A
(en )
1907-03-08
Nut stop
FR471276A
(en )
1914-10-21
Bath facility with medicinal plants
CH66134A
(en )
1914-11-16
Process and plant for sewage treatment
FR390591A
(en )
1908-10-09
Improvements to sewage distributors
FR353620A
(en )
1905-09-15
Instrument to imitate the voice of birds
FR371055A
(en )
1907-02-26
water purifier
FR365984A
(en )
1906-09-24
water purifier
CH47217A
(en )
1910-06-01
plant pot
CH47218A
(en )
1910-06-01
plant pot