Granlund Woodwind Repair

serial number list for Selmer (Paris) clarinets

Chemistry Model Class 11th

Dive deep into the essential chemistry model for Class 11th. Covers Bohr’s model, VSEPR theory, Quantum mechanical model, kinetic molecular theory, and DIY project ideas for atoms, bonding, and states of matter. Perfect for CBSE, ISC, and JEE/NEET aspirants.

They arrange themselves as far apart as possible to minimize repulsion. chemistry model class 11th

Pair your physical model with a simple QR code linking to an animation or your explanation video — that’s modern, innovative, and impressive. Dive deep into the essential chemistry model for Class 11th

Show increase in disorder using a simple mechanical setup. Quantum mechanical model

serial number	year of manufacture
no records	1885 to 1926
#400	1/1/27
#3070	1/1/29
#9999	1/1/31
L Series:
L1000	12/1/31
L2100	1932
L3250	1933
L4300	1934
L5500	1935
L6600	1936
L7750	1937
L8800	1938
L9900	1939
M Series:
M1000	2/1/39
M2400	1940
During the WWII years, manufacture was very sketchy, as are the records. The K series was produced then.
M3400	1944
M6000	1945
M8000	1946
N Series:
N100	10/1/46
N1000	2/1/47
N2800	1948
N4900	1949
N6600	1950
N8100	1951
P Series:
P1200	1952
P4200	1953
P7400	1954
Q Series:
Q1100	1955
Q4350	1956
Q7290	1957
R Series:
R1200	1958
R6100	1959
S Series:
S1150	1960
S4160	1961
S7390	1962
T Series:
T1400	1963
T5800	1964
U Series:
U1100	1965
U5700	1966
V Series:
V1000	1967
V4800	1968
V7900	1969
W Series:
W1700	1970
W5900	1971
X Series:
X1500	1972
X6400	1973
Y Series:
Y1200	1974
Y6300	1975
Z Series:
Z1100	1976
Z5200	1977
A Series:
A1000	1978
B Series:	1980 & 1981