BE891257A
(en )
1982-03-16
HAND OPERATION TABLE
NO880772D0
(en )
1988-02-23
PROCEDURE FOR THE WASTE WATER TREATMENT.
BE868543A
(en )
1978-12-28
OXIDATION PROCESS
FR2600521B1
(en )
1995-06-30
ULTRASONIC LITHOTRITIS APPARATUS.
IT1120237B
(en )
1986-03-19
DEVICE FOR THE MECHANICAL PURIFICATION OF WASTE WATER
FR2311498A1
(en )
1976-12-17
PROCEDURE FOR OBTAINING MYCELIUM FROM THE SPECIES POLYPORUS
DE2860355D1
(en )
1981-03-12
Process for the biological purification of waste water
NO872847D0
(en )
1987-07-08
DENT CLEANING DEVICE.
DE2962861D1
(en )
1982-07-08
Process for the biological treatment of waste water
DE2964177D1
(en )
1983-01-05
Process for the biological treatment of waste water on an adsorption bed
PT70972A
(en )
1980-04-01
SANITARY APPARATUS EXHAUSTING ODORS FORMED INSIDE THE SANITARY VASES
IT9067046A0
(en )
1990-01-24
DEVICE FOR THE PURIFICATION OF WASTE WATER.
FR2306827A1
(en )
1976-11-05
METHOD AND APPARATUS FOR EXHAUSTING WATER FROM AQUEOUS SUSPENSIONS
GB2034683B
(en )
1982-12-01
Apparatus for the biological treatment of waste waters
YU246078A
(en )
1982-06-30
Process for the biological purification of waste water
FR2654588B1
(en )
1993-02-12
APPARATUS FOR FLATNING CEREALS.
FR2565464B1
(en )
1986-09-05
APPARATUS FOR THE ELIMINATION OF BUTYRIC SPORES FROM MILK BY CREAMING
DK282583A
(en )
1983-06-20
UROLOGICAL COLLECTION DEVICE
JPS57192556A
(en )
1982-11-26
Ultrasonic disinfecting apparatus
JPS54132359A
(en )
1979-10-15
Waste water treatment device
IT7967198A0
(en )
1979-01-30
CO APPARATUS TO UNBLOCK THE WASTE WATER EVACUATION SIPHONS
IT7949764A0
(en )
1979-07-16
DEVICE FOR THE CHEMICAL PURIFICATION OF WASTE WATER
LU79666A1
(en )
1978-11-06
APPARATUS FOR COLLECTING MICRO-ORGANISMS
RO79790A2
(en )
1982-09-09
PROCESS FOR OBTAINING WHITE MICROALLY WHITE
JPS57131449A
(en )
1982-08-14
Gas deodorizing apparatus by ozone