NL160883B -
PROCESS FOR THE PREPARATION OF A LEAD ALLOY, AND BATTERY GRIDS, MADE FROM A LEAD ALLOY, PREPARED IN ACCORDANCE WITH THIS PROCESS.
- Google Patents
PROCESS FOR THE PREPARATION OF A LEAD ALLOY, AND BATTERY GRIDS, MADE FROM A LEAD ALLOY, PREPARED IN ACCORDANCE WITH THIS PROCESS.
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.)
Publication date
Publication of NL160883BpublicationCriticalpatent/NL160883B/en
H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
H04H20/86—Arrangements characterised by the broadcast information itself
H04H20/88—Stereophonic broadcast systems
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04J—MULTIPLEX COMMUNICATION
H04J1/00—Frequency-division multiplex systems
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04S—STEREOPHONIC SYSTEMS
H04S1/00—Two-channel systems
H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
Landscapes
Engineering & Computer Science
(AREA)
Signal Processing
(AREA)
Physics & Mathematics
(AREA)
Acoustics & Sound
(AREA)
Computer Networks & Wireless Communication
(AREA)
NL7213645.B1951-04-28
PROCESS FOR THE PREPARATION OF A LEAD ALLOY, AND BATTERY GRIDS, MADE FROM A LEAD ALLOY, PREPARED IN ACCORDANCE WITH THIS PROCESS.
NL160883B
(en)